156957193898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{166289}}^1$

素因数の和:166790

約数の個数: 32

約数和(自身を含む): 252627768000

約数和(自身を除く): 95670574102

約数列:

[1, 2, 19, 38, 59, 118, 421, 842, 1121, 2242, 7999, 15998, 24839, 49678, 166289, 332578, 471941, 943882, 3159491, 6318982, 9811051, 19622102, 70007669, 140015338, 186409969, 372819938, 1330145711, 2660291422, 4130452471, 8260904942, 78478596949, 156957193898]

約数ペア:

[(1, 156957193898), (2, 78478596949), (19, 8260904942), (38, 4130452471), (59, 2660291422), (118, 1330145711), (421, 372819938), (842, 186409969), (1121, 140015338), (2242, 70007669), (7999, 19622102), (15998, 9811051), (24839, 6318982), (49678, 3159491), (166289, 943882), (332578, 471941)]