127487748

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{881}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 308206080

約数和(自身を除く): 180718332

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 389, 778, 881, 1167, 1556, 1762, 2334, 2643, 3524, 4668, 5286, 10572, 12059, 24118, 27311, 36177, 48236, 54622, 72354, 81933, 109244, 144708, 163866, 327732, 342709, 685418, 1028127, 1370836, 2056254, 4112508, 10623979, 21247958, 31871937, 42495916, 63743874, 127487748]

約数ペア:

[(1, 127487748), (2, 63743874), (3, 42495916), (4, 31871937), (6, 21247958), (12, 10623979), (31, 4112508), (62, 2056254), (93, 1370836), (124, 1028127), (186, 685418), (372, 342709), (389, 327732), (778, 163866), (881, 144708), (1167, 109244), (1556, 81933), (1762, 72354), (2334, 54622), (2643, 48236), (3524, 36177), (4668, 27311), (5286, 24118), (10572, 12059)]