156958774318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2099}}^1\times {\mathrm{20287}}^1$

素因数の和:22504

約数の個数: 32

約数和(自身を含む): 250516224000

約数和(自身を除く): 93557449682

約数列:

[1, 2, 19, 38, 97, 194, 1843, 2099, 3686, 4198, 20287, 39881, 40574, 79762, 203603, 385453, 407206, 770906, 1967839, 3868457, 3935678, 7736914, 37388941, 42582413, 74777882, 85164826, 809065847, 1618131694, 4130494061, 8260988122, 78479387159, 156958774318]

約数ペア:

[(1, 156958774318), (2, 78479387159), (19, 8260988122), (38, 4130494061), (97, 1618131694), (194, 809065847), (1843, 85164826), (2099, 74777882), (3686, 42582413), (4198, 37388941), (20287, 7736914), (39881, 3935678), (40574, 3868457), (79762, 1967839), (203603, 770906), (385453, 407206)]