137245278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{12589}}^1$

素因数の和:12696

約数の個数: 32

約数和(自身を含む): 290073600

約数和(自身を除く): 152828322

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 3634, 5451, 10902, 12589, 25178, 37767, 75534, 289547, 579094, 868641, 994531, 1737282, 1989062, 2983593, 5967186, 22874213, 45748426, 68622639, 137245278]

約数ペア:

[(1, 137245278), (2, 68622639), (3, 45748426), (6, 22874213), (23, 5967186), (46, 2983593), (69, 1989062), (79, 1737282), (138, 994531), (158, 868641), (237, 579094), (474, 289547), (1817, 75534), (3634, 37767), (5451, 25178), (10902, 12589)]