123197568

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:119

約数の個数: 256

約数和(自身を含む): 390700800

約数和(自身を除く): 267503232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 29, 32, 37, 39, 46, 48, 52, 58, 64, 69, 74, 78, 87, 92, 96, 104, 111, 116, 128, 138, 148, 156, 174, 184, 192, 208, 222, 232, 276, 296, 299, 312, 348, 368, 377, 384, 416, 444, 464, 481, 552, 592, 598, 624, 667, 696, 736, 754, 832, 851, 888, 897, 928, 962, 1073, 1104, 1131, 1184, 1196, 1248, 1334, 1392, 1443, 1472, 1508, 1664, 1702, 1776, 1794, 1856, 1924, 2001, 2146, 2208, 2262, 2368, 2392, 2496, 2553, 2668, 2784, 2886, 2944, 3016, 3219, 3404, 3552, 3588, 3712, 3848, 4002, 4292, 4416, 4524, 4736, 4784, 4992, 5106, 5336, 5568, 5772, 6032, 6438, 6808, 7104, 7176, 7696, 8004, 8584, 8671, 8832, 9048, 9568, 10212, 10672, 11063, 11136, 11544, 12064, 12876, 13616, 13949, 14208, 14352, 15392, 16008, 17168, 17342, 18096, 19136, 20424, 21344, 22126, 23088, 24128, 24679, 25752, 26013, 27232, 27898, 28704, 30784, 32016, 33189, 34336, 34684, 36192, 38272, 40848, 41847, 42688, 44252, 46176, 48256, 49358, 51504, 52026, 54464, 55796, 57408, 61568, 64032, 66378, 68672, 69368, 72384, 74037, 81696, 83694, 85376, 88504, 92352, 98716, 103008, 104052, 108928, 111592, 114816, 128064, 132756, 137344, 138736, 144768, 148074, 163392, 167388, 177008, 184704, 197432, 206016, 208104, 223184, 256128, 265512, 277472, 296148, 320827, 326784, 334776, 354016, 394864, 412032, 416208, 446368, 531024, 554944, 592296, 641654, 669552, 708032, 789728, 832416, 892736, 962481, 1062048, 1109888, 1184592, 1283308, 1339104, 1416064, 1579456, 1664832, 1785472, 1924962, 2124096, 2369184, 2566616, 2678208, 3158912, 3329664, 3849924, 4248192, 4738368, 5133232, 5356416, 7699848, 9476736, 10266464, 15399696, 20532928, 30799392, 41065856, 61598784, 123197568]

約数ペア:

[(1, 123197568), (2, 61598784), (3, 41065856), (4, 30799392), (6, 20532928), (8, 15399696), (12, 10266464), (13, 9476736), (16, 7699848), (23, 5356416), (24, 5133232), (26, 4738368), (29, 4248192), (32, 3849924), (37, 3329664), (39, 3158912), (46, 2678208), (48, 2566616), (52, 2369184), (58, 2124096), (64, 1924962), (69, 1785472), (74, 1664832), (78, 1579456), (87, 1416064), (92, 1339104), (96, 1283308), (104, 1184592), (111, 1109888), (116, 1062048), (128, 962481), (138, 892736), (148, 832416), (156, 789728), (174, 708032), (184, 669552), (192, 641654), (208, 592296), (222, 554944), (232, 531024), (276, 446368), (296, 416208), (299, 412032), (312, 394864), (348, 354016), (368, 334776), (377, 326784), (384, 320827), (416, 296148), (444, 277472), (464, 265512), (481, 256128), (552, 223184), (592, 208104), (598, 206016), (624, 197432), (667, 184704), (696, 177008), (736, 167388), (754, 163392), (832, 148074), (851, 144768), (888, 138736), (897, 137344), (928, 132756), (962, 128064), (1073, 114816), (1104, 111592), (1131, 108928), (1184, 104052), (1196, 103008), (1248, 98716), (1334, 92352), (1392, 88504), (1443, 85376), (1472, 83694), (1508, 81696), (1664, 74037), (1702, 72384), (1776, 69368), (1794, 68672), (1856, 66378), (1924, 64032), (2001, 61568), (2146, 57408), (2208, 55796), (2262, 54464), (2368, 52026), (2392, 51504), (2496, 49358), (2553, 48256), (2668, 46176), (2784, 44252), (2886, 42688), (2944, 41847), (3016, 40848), (3219, 38272), (3404, 36192), (3552, 34684), (3588, 34336), (3712, 33189), (3848, 32016), (4002, 30784), (4292, 28704), (4416, 27898), (4524, 27232), (4736, 26013), (4784, 25752), (4992, 24679), (5106, 24128), (5336, 23088), (5568, 22126), (5772, 21344), (6032, 20424), (6438, 19136), (6808, 18096), (7104, 17342), (7176, 17168), (7696, 16008), (8004, 15392), (8584, 14352), (8671, 14208), (8832, 13949), (9048, 13616), (9568, 12876), (10212, 12064), (10672, 11544), (11063, 11136)]