156957952336

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{489539}}^1$

素因数の和:490267

約数の個数: 40

約数和(自身を含む): 315048362400

約数和(自身を除く): 158090410064

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 691, 1382, 2764, 5528, 11056, 20039, 40078, 80156, 160312, 320624, 489539, 979078, 1958156, 3916312, 7832624, 14196631, 28393262, 56786524, 113573048, 227146096, 338271449, 676542898, 1353085796, 2706171592, 5412343184, 9809872021, 19619744042, 39239488084, 78478976168, 156957952336]

約数ペア:

[(1, 156957952336), (2, 78478976168), (4, 39239488084), (8, 19619744042), (16, 9809872021), (29, 5412343184), (58, 2706171592), (116, 1353085796), (232, 676542898), (464, 338271449), (691, 227146096), (1382, 113573048), (2764, 56786524), (5528, 28393262), (11056, 14196631), (20039, 7832624), (40078, 3916312), (80156, 1958156), (160312, 979078), (320624, 489539)]