198968114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{38219}}^1$

素因数の和:38377

約数の個数: 16

約数和(自身を含む): 316461600

約数和(自身を除く): 117493486

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 38219, 76438, 726161, 1452322, 5236003, 10472006, 99484057, 198968114]

約数ペア:

[(1, 198968114), (2, 99484057), (19, 10472006), (38, 5236003), (137, 1452322), (274, 726161), (2603, 76438), (5206, 38219)]