220198836002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{81980207}}^1$

素因数の和:81980305

約数の個数: 16

約数和(自身を含む): 354154498560

約数和(自身を除く): 133955662558

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 81980207, 163960414, 1393663519, 2787327038, 6476436353, 12952872706, 110099418001, 220198836002]

約数ペア:

[(1, 220198836002), (2, 110099418001), (17, 12952872706), (34, 6476436353), (79, 2787327038), (158, 1393663519), (1343, 163960414), (2686, 81980207)]