158945198

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{8377}}^1$

素因数の和:8611

約数の個数: 16

約数和(自身を含む): 244302480

約数和(自身を除く): 85357282

約数列:

[1, 2, 53, 106, 179, 358, 8377, 9487, 16754, 18974, 443981, 887962, 1499483, 2998966, 79472599, 158945198]

約数ペア:

[(1, 158945198), (2, 79472599), (53, 2998966), (106, 1499483), (179, 887962), (358, 443981), (8377, 18974), (9487, 16754)]