181872912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{761}}^1$

素因数の和:1168

約数の個数: 80

約数和(自身を含む): 507967488

約数和(自身を除く): 326094576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 383, 624, 761, 766, 1149, 1522, 1532, 2283, 2298, 3044, 3064, 4566, 4596, 4979, 6088, 6128, 9132, 9192, 9893, 9958, 12176, 14937, 18264, 18384, 19786, 19916, 29679, 29874, 36528, 39572, 39832, 59358, 59748, 79144, 79664, 118716, 119496, 158288, 237432, 238992, 291463, 474864, 582926, 874389, 1165852, 1748778, 2331704, 3497556, 3789019, 4663408, 6995112, 7578038, 11367057, 13990224, 15156076, 22734114, 30312152, 45468228, 60624304, 90936456, 181872912]

約数ペア:

[(1, 181872912), (2, 90936456), (3, 60624304), (4, 45468228), (6, 30312152), (8, 22734114), (12, 15156076), (13, 13990224), (16, 11367057), (24, 7578038), (26, 6995112), (39, 4663408), (48, 3789019), (52, 3497556), (78, 2331704), (104, 1748778), (156, 1165852), (208, 874389), (312, 582926), (383, 474864), (624, 291463), (761, 238992), (766, 237432), (1149, 158288), (1522, 119496), (1532, 118716), (2283, 79664), (2298, 79144), (3044, 59748), (3064, 59358), (4566, 39832), (4596, 39572), (4979, 36528), (6088, 29874), (6128, 29679), (9132, 19916), (9192, 19786), (9893, 18384), (9958, 18264), (12176, 14937)]