149877624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 430214400

約数和(自身を除く): 280336776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 131, 152, 156, 193, 228, 247, 262, 312, 386, 393, 456, 494, 524, 579, 741, 772, 786, 988, 1048, 1158, 1482, 1544, 1572, 1703, 1976, 2316, 2489, 2509, 2964, 3144, 3406, 3667, 4632, 4978, 5018, 5109, 5928, 6812, 7334, 7467, 7527, 9956, 10036, 10218, 11001, 13624, 14668, 14934, 15054, 19912, 20072, 20436, 22002, 25283, 29336, 29868, 30108, 32357, 40872, 44004, 47671, 50566, 59736, 60216, 64714, 75849, 88008, 95342, 97071, 101132, 129428, 143013, 151698, 190684, 194142, 202264, 258856, 286026, 303396, 328679, 381368, 388284, 480377, 572052, 606792, 657358, 776568, 960754, 986037, 1144104, 1314716, 1441131, 1921508, 1972074, 2629432, 2882262, 3843016, 3944148, 5764524, 6244901, 7888296, 11529048, 12489802, 18734703, 24979604, 37469406, 49959208, 74938812, 149877624]

約数ペア:

[(1, 149877624), (2, 74938812), (3, 49959208), (4, 37469406), (6, 24979604), (8, 18734703), (12, 12489802), (13, 11529048), (19, 7888296), (24, 6244901), (26, 5764524), (38, 3944148), (39, 3843016), (52, 2882262), (57, 2629432), (76, 1972074), (78, 1921508), (104, 1441131), (114, 1314716), (131, 1144104), (152, 986037), (156, 960754), (193, 776568), (228, 657358), (247, 606792), (262, 572052), (312, 480377), (386, 388284), (393, 381368), (456, 328679), (494, 303396), (524, 286026), (579, 258856), (741, 202264), (772, 194142), (786, 190684), (988, 151698), (1048, 143013), (1158, 129428), (1482, 101132), (1544, 97071), (1572, 95342), (1703, 88008), (1976, 75849), (2316, 64714), (2489, 60216), (2509, 59736), (2964, 50566), (3144, 47671), (3406, 44004), (3667, 40872), (4632, 32357), (4978, 30108), (5018, 29868), (5109, 29336), (5928, 25283), (6812, 22002), (7334, 20436), (7467, 20072), (7527, 19912), (9956, 15054), (10036, 14934), (10218, 14668), (11001, 13624)]