127637568

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 168

約数和(自身を含む): 386215128

約数和(自身を除く): 258577560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 53, 64, 72, 74, 96, 106, 111, 113, 144, 148, 159, 192, 212, 222, 226, 288, 296, 318, 333, 339, 424, 444, 452, 477, 576, 592, 636, 666, 678, 848, 888, 904, 954, 1017, 1184, 1272, 1332, 1356, 1696, 1776, 1808, 1908, 1961, 2034, 2368, 2544, 2664, 2712, 3392, 3552, 3616, 3816, 3922, 4068, 4181, 5088, 5328, 5424, 5883, 5989, 7104, 7232, 7632, 7844, 8136, 8362, 10176, 10656, 10848, 11766, 11978, 12543, 15264, 15688, 16272, 16724, 17649, 17967, 21312, 21696, 23532, 23956, 25086, 30528, 31376, 32544, 33448, 35298, 35934, 37629, 47064, 47912, 50172, 53901, 62752, 65088, 66896, 70596, 71868, 75258, 94128, 95824, 100344, 107802, 125504, 133792, 141192, 143736, 150516, 188256, 191648, 200688, 215604, 221593, 267584, 282384, 287472, 301032, 376512, 383296, 401376, 431208, 443186, 564768, 574944, 602064, 664779, 802752, 862416, 886372, 1129536, 1149888, 1204128, 1329558, 1724832, 1772744, 1994337, 2408256, 2659116, 3449664, 3545488, 3988674, 5318232, 7090976, 7977348, 10636464, 14181952, 15954696, 21272928, 31909392, 42545856, 63818784, 127637568]

約数ペア:

[(1, 127637568), (2, 63818784), (3, 42545856), (4, 31909392), (6, 21272928), (8, 15954696), (9, 14181952), (12, 10636464), (16, 7977348), (18, 7090976), (24, 5318232), (32, 3988674), (36, 3545488), (37, 3449664), (48, 2659116), (53, 2408256), (64, 1994337), (72, 1772744), (74, 1724832), (96, 1329558), (106, 1204128), (111, 1149888), (113, 1129536), (144, 886372), (148, 862416), (159, 802752), (192, 664779), (212, 602064), (222, 574944), (226, 564768), (288, 443186), (296, 431208), (318, 401376), (333, 383296), (339, 376512), (424, 301032), (444, 287472), (452, 282384), (477, 267584), (576, 221593), (592, 215604), (636, 200688), (666, 191648), (678, 188256), (848, 150516), (888, 143736), (904, 141192), (954, 133792), (1017, 125504), (1184, 107802), (1272, 100344), (1332, 95824), (1356, 94128), (1696, 75258), (1776, 71868), (1808, 70596), (1908, 66896), (1961, 65088), (2034, 62752), (2368, 53901), (2544, 50172), (2664, 47912), (2712, 47064), (3392, 37629), (3552, 35934), (3616, 35298), (3816, 33448), (3922, 32544), (4068, 31376), (4181, 30528), (5088, 25086), (5328, 23956), (5424, 23532), (5883, 21696), (5989, 21312), (7104, 17967), (7232, 17649), (7632, 16724), (7844, 16272), (8136, 15688), (8362, 15264), (10176, 12543), (10656, 11978), (10848, 11766)]