212801807198

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{3319}}^1\times {\mathrm{405799}}^1$

素因数の和:409199

約数の個数: 16

約数和(自身を含む): 323341440000

約数和(自身を除く): 110539632802

約数列:

[1, 2, 79, 158, 3319, 6638, 262201, 405799, 524402, 811598, 32058121, 64116242, 1346846881, 2693693762, 106400903599, 212801807198]

約数ペア:

[(1, 212801807198), (2, 106400903599), (79, 2693693762), (158, 1346846881), (3319, 64116242), (6638, 32058121), (262201, 811598), (405799, 524402)]