200054490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{155081}}^1$

素因数の和:155134

約数の個数: 32

約数和(自身を含む): 491299776

約数和(自身を除く): 291245286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 155081, 310162, 465243, 775405, 930486, 1550810, 2326215, 4652430, 6668483, 13336966, 20005449, 33342415, 40010898, 66684830, 100027245, 200054490]

約数ペア:

[(1, 200054490), (2, 100027245), (3, 66684830), (5, 40010898), (6, 33342415), (10, 20005449), (15, 13336966), (30, 6668483), (43, 4652430), (86, 2326215), (129, 1550810), (215, 930486), (258, 775405), (430, 465243), (645, 310162), (1290, 155081)]