158965016

素因数分解:

$2^3\times 7^2\times {\mathrm{599}}^1\times {\mathrm{677}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 347814000

約数和(自身を除く): 188848984

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 599, 677, 1198, 1354, 2396, 2708, 4193, 4739, 4792, 5416, 8386, 9478, 16772, 18956, 29351, 33173, 33544, 37912, 58702, 66346, 117404, 132692, 234808, 265384, 405523, 811046, 1622092, 2838661, 3244184, 5677322, 11354644, 19870627, 22709288, 39741254, 79482508, 158965016]

約数ペア:

[(1, 158965016), (2, 79482508), (4, 39741254), (7, 22709288), (8, 19870627), (14, 11354644), (28, 5677322), (49, 3244184), (56, 2838661), (98, 1622092), (196, 811046), (392, 405523), (599, 265384), (677, 234808), (1198, 132692), (1354, 117404), (2396, 66346), (2708, 58702), (4193, 37912), (4739, 33544), (4792, 33173), (5416, 29351), (8386, 18956), (9478, 16772)]