160490872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1660

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 181653128

約数列:

[1, 2, 4, 8, 19, 23, 29, 38, 46, 58, 76, 92, 116, 152, 184, 232, 437, 551, 667, 874, 1102, 1334, 1583, 1748, 2204, 2668, 3166, 3496, 4408, 5336, 6332, 12664, 12673, 25346, 30077, 36409, 45907, 50692, 60154, 72818, 91814, 101384, 120308, 145636, 183628, 240616, 291272, 367256, 691771, 872233, 1055861, 1383542, 1744466, 2111722, 2767084, 3488932, 4223444, 5534168, 6977864, 8446888, 20061359, 40122718, 80245436, 160490872]

約数ペア:

[(1, 160490872), (2, 80245436), (4, 40122718), (8, 20061359), (19, 8446888), (23, 6977864), (29, 5534168), (38, 4223444), (46, 3488932), (58, 2767084), (76, 2111722), (92, 1744466), (116, 1383542), (152, 1055861), (184, 872233), (232, 691771), (437, 367256), (551, 291272), (667, 240616), (874, 183628), (1102, 145636), (1334, 120308), (1583, 101384), (1748, 91814), (2204, 72818), (2668, 60154), (3166, 50692), (3496, 45907), (4408, 36409), (5336, 30077), (6332, 25346), (12664, 12673)]