201335978

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^2\times {\mathrm{179}}^1$

素因数の和:430

約数の個数: 24

約数和(自身を含む): 311467680

約数和(自身を除く): 110131702

約数列:

[1, 2, 71, 89, 142, 178, 179, 358, 6319, 7921, 12638, 12709, 15842, 15931, 25418, 31862, 562391, 1124782, 1131101, 1417859, 2262202, 2835718, 100667989, 201335978]

約数ペア:

[(1, 201335978), (2, 100667989), (71, 2835718), (89, 2262202), (142, 1417859), (178, 1131101), (179, 1124782), (358, 562391), (6319, 31862), (7921, 25418), (12638, 15931), (12709, 15842)]