201200998

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 303819840

約数和(自身を除く): 102618842

約数列:

[1, 2, 331, 491, 619, 662, 982, 1238, 162521, 204889, 303929, 325042, 409778, 607858, 100600499, 201200998]

約数ペア:

[(1, 201200998), (2, 100600499), (331, 607858), (491, 409778), (619, 325042), (662, 303929), (982, 204889), (1238, 162521)]