127428738

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^2\times {\mathrm{83}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 267605856

約数和(自身を除く): 140177118

約数列:

[1, 2, 3, 6, 41, 79, 82, 83, 123, 158, 166, 237, 246, 249, 474, 498, 3239, 3403, 6241, 6478, 6557, 6806, 9717, 10209, 12482, 13114, 18723, 19434, 19671, 20418, 37446, 39342, 255881, 268837, 511762, 518003, 537674, 767643, 806511, 1036006, 1535286, 1554009, 1613022, 3108018, 21238123, 42476246, 63714369, 127428738]

約数ペア:

[(1, 127428738), (2, 63714369), (3, 42476246), (6, 21238123), (41, 3108018), (79, 1613022), (82, 1554009), (83, 1535286), (123, 1036006), (158, 806511), (166, 767643), (237, 537674), (246, 518003), (249, 511762), (474, 268837), (498, 255881), (3239, 39342), (3403, 37446), (6241, 20418), (6478, 19671), (6557, 19434), (6806, 18723), (9717, 13114), (10209, 12482)]