139594254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{28477}}^1$

素因数の和:28544

約数の個数: 32

約数和(自身を含む): 300727680

約数和(自身を除く): 161133426

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 28477, 56954, 85431, 170862, 541063, 1082126, 1224511, 1623189, 2449022, 3246378, 3673533, 7347066, 23265709, 46531418, 69797127, 139594254]

約数ペア:

[(1, 139594254), (2, 69797127), (3, 46531418), (6, 23265709), (19, 7347066), (38, 3673533), (43, 3246378), (57, 2449022), (86, 1623189), (114, 1224511), (129, 1082126), (258, 541063), (817, 170862), (1634, 85431), (2451, 56954), (4902, 28477)]