138389472

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:112

約数の個数: 216

約数和(自身を含む): 451714536

約数和(自身を除く): 313325064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 72, 74, 78, 81, 96, 104, 108, 111, 117, 144, 148, 156, 162, 208, 216, 222, 234, 243, 288, 296, 312, 324, 333, 351, 416, 432, 444, 468, 481, 486, 592, 624, 648, 666, 702, 864, 888, 936, 962, 972, 999, 1053, 1184, 1248, 1296, 1332, 1369, 1404, 1443, 1776, 1872, 1924, 1944, 1998, 2106, 2592, 2664, 2738, 2808, 2886, 2997, 3159, 3552, 3744, 3848, 3888, 3996, 4107, 4212, 4329, 5328, 5476, 5616, 5772, 5994, 6318, 7696, 7776, 7992, 8214, 8424, 8658, 8991, 10656, 10952, 11232, 11544, 11988, 12321, 12636, 12987, 15392, 15984, 16428, 16848, 17316, 17797, 17982, 21904, 23088, 23976, 24642, 25272, 25974, 31968, 32856, 33696, 34632, 35594, 35964, 36963, 38961, 43808, 46176, 47952, 49284, 50544, 51948, 53391, 65712, 69264, 71188, 71928, 73926, 77922, 95904, 98568, 101088, 103896, 106782, 110889, 116883, 131424, 138528, 142376, 143856, 147852, 155844, 160173, 197136, 207792, 213564, 221778, 233766, 284752, 287712, 295704, 311688, 320346, 332667, 394272, 415584, 427128, 443556, 467532, 480519, 569504, 591408, 623376, 640692, 665334, 854256, 887112, 935064, 961038, 1182816, 1246752, 1281384, 1330668, 1441557, 1708512, 1774224, 1870128, 1922076, 2562768, 2661336, 2883114, 3548448, 3740256, 3844152, 4324671, 5125536, 5322672, 5766228, 7688304, 8649342, 10645344, 11532456, 15376608, 17298684, 23064912, 34597368, 46129824, 69194736, 138389472]

約数ペア:

[(1, 138389472), (2, 69194736), (3, 46129824), (4, 34597368), (6, 23064912), (8, 17298684), (9, 15376608), (12, 11532456), (13, 10645344), (16, 8649342), (18, 7688304), (24, 5766228), (26, 5322672), (27, 5125536), (32, 4324671), (36, 3844152), (37, 3740256), (39, 3548448), (48, 2883114), (52, 2661336), (54, 2562768), (72, 1922076), (74, 1870128), (78, 1774224), (81, 1708512), (96, 1441557), (104, 1330668), (108, 1281384), (111, 1246752), (117, 1182816), (144, 961038), (148, 935064), (156, 887112), (162, 854256), (208, 665334), (216, 640692), (222, 623376), (234, 591408), (243, 569504), (288, 480519), (296, 467532), (312, 443556), (324, 427128), (333, 415584), (351, 394272), (416, 332667), (432, 320346), (444, 311688), (468, 295704), (481, 287712), (486, 284752), (592, 233766), (624, 221778), (648, 213564), (666, 207792), (702, 197136), (864, 160173), (888, 155844), (936, 147852), (962, 143856), (972, 142376), (999, 138528), (1053, 131424), (1184, 116883), (1248, 110889), (1296, 106782), (1332, 103896), (1369, 101088), (1404, 98568), (1443, 95904), (1776, 77922), (1872, 73926), (1924, 71928), (1944, 71188), (1998, 69264), (2106, 65712), (2592, 53391), (2664, 51948), (2738, 50544), (2808, 49284), (2886, 47952), (2997, 46176), (3159, 43808), (3552, 38961), (3744, 36963), (3848, 35964), (3888, 35594), (3996, 34632), (4107, 33696), (4212, 32856), (4329, 31968), (5328, 25974), (5476, 25272), (5616, 24642), (5772, 23976), (5994, 23088), (6318, 21904), (7696, 17982), (7776, 17797), (7992, 17316), (8214, 16848), (8424, 16428), (8658, 15984), (8991, 15392), (10656, 12987), (10952, 12636), (11232, 12321), (11544, 11988)]