161237592

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{31541}}^1$

素因数の和:31624

約数の個数: 48

約数和(自身を含む): 442849680

約数和(自身を除く): 281612088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 31541, 63082, 94623, 126164, 189246, 252328, 283869, 378492, 567738, 756984, 1135476, 2239411, 2270952, 4478822, 6718233, 8957644, 13436466, 17915288, 20154699, 26872932, 40309398, 53745864, 80618796, 161237592]

約数ペア:

[(1, 161237592), (2, 80618796), (3, 53745864), (4, 40309398), (6, 26872932), (8, 20154699), (9, 17915288), (12, 13436466), (18, 8957644), (24, 6718233), (36, 4478822), (71, 2270952), (72, 2239411), (142, 1135476), (213, 756984), (284, 567738), (426, 378492), (568, 283869), (639, 252328), (852, 189246), (1278, 126164), (1704, 94623), (2556, 63082), (5112, 31541)]