156914969758

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{143629}}^1$

素因数の和:143992

約数の個数: 32

約数和(自身を含む): 247530792960

約数和(自身を除く): 90615823202

約数列:

[1, 2, 31, 62, 67, 134, 263, 526, 2077, 4154, 8153, 16306, 17621, 35242, 143629, 287258, 546251, 1092502, 4452499, 8904998, 9623143, 19246286, 37774427, 75548854, 298317433, 596634866, 1171007237, 2342014474, 2530886609, 5061773218, 78457484879, 156914969758]

約数ペア:

[(1, 156914969758), (2, 78457484879), (31, 5061773218), (62, 2530886609), (67, 2342014474), (134, 1171007237), (263, 596634866), (526, 298317433), (2077, 75548854), (4154, 37774427), (8153, 19246286), (16306, 9623143), (17621, 8904998), (35242, 4452499), (143629, 1092502), (287258, 546251)]