123640998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{6983}}^1$

素因数の和:7228

約数の個数: 32

約数和(自身を含む): 267515136

約数和(自身を除く): 143874138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1362, 2951, 5902, 6983, 8853, 13966, 17706, 20949, 41898, 90779, 181558, 272337, 544674, 1585141, 3170282, 4755423, 9510846, 20606833, 41213666, 61820499, 123640998]

約数ペア:

[(1, 123640998), (2, 61820499), (3, 41213666), (6, 20606833), (13, 9510846), (26, 4755423), (39, 3170282), (78, 1585141), (227, 544674), (454, 272337), (681, 181558), (1362, 90779), (2951, 41898), (5902, 20949), (6983, 17706), (8853, 13966)]