148839897620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1\times {\mathrm{74531}}^1$

素因数の和:77792

約数の個数: 48

約数和(自身を含む): 322750987776

約数和(自身を除く): 173911090156

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3221, 6442, 12884, 16105, 32210, 64420, 74531, 99851, 149062, 199702, 298124, 372655, 399404, 499255, 745310, 998510, 1490620, 1997020, 2310461, 4620922, 9241844, 11552305, 23104610, 46209220, 240064351, 480128702, 960257404, 1200321755, 2400643510, 4801287020, 7441994881, 14883989762, 29767979524, 37209974405, 74419948810, 148839897620]

約数ペア:

[(1, 148839897620), (2, 74419948810), (4, 37209974405), (5, 29767979524), (10, 14883989762), (20, 7441994881), (31, 4801287020), (62, 2400643510), (124, 1200321755), (155, 960257404), (310, 480128702), (620, 240064351), (3221, 46209220), (6442, 23104610), (12884, 11552305), (16105, 9241844), (32210, 4620922), (64420, 2310461), (74531, 1997020), (99851, 1490620), (149062, 998510), (199702, 745310), (298124, 499255), (372655, 399404)]