204579230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{7951}}^1$

素因数の和:8072

約数の個数: 32

約数和(自身を含む): 384749568

約数和(自身を除く): 180170338

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 5146, 7951, 12865, 15902, 25730, 39755, 79510, 246481, 492962, 659933, 1232405, 1319866, 2464810, 3299665, 6599330, 20457923, 40915846, 102289615, 204579230]

約数ペア:

[(1, 204579230), (2, 102289615), (5, 40915846), (10, 20457923), (31, 6599330), (62, 3299665), (83, 2464810), (155, 1319866), (166, 1232405), (310, 659933), (415, 492962), (830, 246481), (2573, 79510), (5146, 39755), (7951, 25730), (12865, 15902)]