193157436856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1420275271}}^1$

素因数の和:1420275294

約数の個数: 16

約数和(自身を含む): 383474323440

約数和(自身を除く): 190316886584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1420275271, 2840550542, 5681101084, 11362202168, 24144679607, 48289359214, 96578718428, 193157436856]

約数ペア:

[(1, 193157436856), (2, 96578718428), (4, 48289359214), (8, 24144679607), (17, 11362202168), (34, 5681101084), (68, 2840550542), (136, 1420275271)]