156988721156

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1\times {\mathrm{24481}}^1$

素因数の和:26172

約数の個数: 48

約数和(自身を含む): 293534871168

約数和(自身を除く): 136546150012

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1621, 1978, 3242, 3956, 6484, 24481, 37283, 48962, 69703, 74566, 97924, 139406, 149132, 278812, 563063, 1052683, 1126126, 1603169, 2105366, 2252252, 3206338, 4210732, 6412676, 24211709, 39683701, 48423418, 79367402, 96846836, 158734804, 912725123, 1706399143, 1825450246, 3412798286, 3650900492, 6825596572, 39247180289, 78494360578, 156988721156]

約数ペア:

[(1, 156988721156), (2, 78494360578), (4, 39247180289), (23, 6825596572), (43, 3650900492), (46, 3412798286), (86, 1825450246), (92, 1706399143), (172, 912725123), (989, 158734804), (1621, 96846836), (1978, 79367402), (3242, 48423418), (3956, 39683701), (6484, 24211709), (24481, 6412676), (37283, 4210732), (48962, 3206338), (69703, 2252252), (74566, 2105366), (97924, 1603169), (139406, 1126126), (149132, 1052683), (278812, 563063)]