201995047198

素因数分解:

$2^1\times 7^2\times {\mathrm{2061173951}}^1$

素因数の和:2061173967

約数の個数: 12

約数和(自身を含む): 352460745792

約数和(自身を除く): 150465698594

約数列:

[1, 2, 7, 14, 49, 98, 2061173951, 4122347902, 14428217657, 28856435314, 100997523599, 201995047198]

約数ペア:

[(1, 201995047198), (2, 100997523599), (7, 28856435314), (14, 14428217657), (49, 4122347902), (98, 2061173951)]