157225165016

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{64016761}}^1$

素因数の和:64017074

約数の個数: 16

約数和(自身を含む): 295757440440

約数和(自身を除く): 138532275424

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 64016761, 128033522, 256067044, 512134088, 19653145627, 39306291254, 78612582508, 157225165016]

約数ペア:

[(1, 157225165016), (2, 78612582508), (4, 39306291254), (8, 19653145627), (307, 512134088), (614, 256067044), (1228, 128033522), (2456, 64016761)]