208125330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{991073}}^1$

素因数の和:991090

約数の個数: 32

約数和(自身を含む): 570858624

約数和(自身を除く): 362733294

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 991073, 1982146, 2973219, 4955365, 5946438, 6937511, 9910730, 13875022, 14866095, 20812533, 29732190, 34687555, 41625066, 69375110, 104062665, 208125330]

約数ペア:

[(1, 208125330), (2, 104062665), (3, 69375110), (5, 41625066), (6, 34687555), (7, 29732190), (10, 20812533), (14, 14866095), (15, 13875022), (21, 9910730), (30, 6937511), (35, 5946438), (42, 4955365), (70, 2973219), (105, 1982146), (210, 991073)]