194938430

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{71933}}^1$

素因数の和:72211

約数の個数: 16

約数和(自身を含む): 352188864

約数和(自身を除く): 157250434

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 71933, 143866, 359665, 719330, 19493843, 38987686, 97469215, 194938430]

約数ペア:

[(1, 194938430), (2, 97469215), (5, 38987686), (10, 19493843), (271, 719330), (542, 359665), (1355, 143866), (2710, 71933)]