205499124

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3121}}^1$

素因数の和:3221

約数の個数: 72

約数和(自身を含む): 545475840

約数和(自身を除く): 339976716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1116, 1829, 2124, 3121, 3658, 5487, 6242, 7316, 9363, 10974, 12484, 16461, 18726, 21948, 28089, 32922, 37452, 56178, 65844, 96751, 112356, 184139, 193502, 290253, 368278, 387004, 552417, 580506, 736556, 870759, 1104834, 1161012, 1657251, 1741518, 2209668, 3314502, 3483036, 5708309, 6629004, 11416618, 17124927, 22833236, 34249854, 51374781, 68499708, 102749562, 205499124]

約数ペア:

[(1, 205499124), (2, 102749562), (3, 68499708), (4, 51374781), (6, 34249854), (9, 22833236), (12, 17124927), (18, 11416618), (31, 6629004), (36, 5708309), (59, 3483036), (62, 3314502), (93, 2209668), (118, 1741518), (124, 1657251), (177, 1161012), (186, 1104834), (236, 870759), (279, 736556), (354, 580506), (372, 552417), (531, 387004), (558, 368278), (708, 290253), (1062, 193502), (1116, 184139), (1829, 112356), (2124, 96751), (3121, 65844), (3658, 56178), (5487, 37452), (6242, 32922), (7316, 28089), (9363, 21948), (10974, 18726), (12484, 16461)]