157838858494

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{2475593}}^1$

素因数の和:2476115

約数の個数: 16

約数和(自身を含む): 240627736800

約数和(自身を除く): 82788878306

約数列:

[1, 2, 71, 142, 449, 898, 31879, 63758, 2475593, 4951186, 175767103, 351534206, 1111541257, 2223082514, 78919429247, 157838858494]

約数ペア:

[(1, 157838858494), (2, 78919429247), (71, 2223082514), (142, 1111541257), (449, 351534206), (898, 175767103), (31879, 4951186), (63758, 2475593)]