123613528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{12451}}^1$

素因数の和:12547

約数の個数: 32

約数和(自身を含む): 248790960

約数和(自身を除く): 125177432

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964, 9928, 12451, 24902, 49804, 99608, 211667, 423334, 846668, 908923, 1693336, 1817846, 3635692, 7271384, 15451691, 30903382, 61806764, 123613528]

約数ペア:

[(1, 123613528), (2, 61806764), (4, 30903382), (8, 15451691), (17, 7271384), (34, 3635692), (68, 1817846), (73, 1693336), (136, 908923), (146, 846668), (292, 423334), (584, 211667), (1241, 99608), (2482, 49804), (4964, 24902), (9928, 12451)]