156725907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2437}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 240835392

約数和(自身を除く): 84109485

約数列:

[1, 3, 13, 17, 39, 51, 97, 221, 291, 663, 1261, 1649, 2437, 3783, 4947, 7311, 21437, 31681, 41429, 64311, 95043, 124287, 236389, 538577, 709167, 1615731, 3073057, 4018613, 9219171, 12055839, 52241969, 156725907]

約数ペア:

[(1, 156725907), (3, 52241969), (13, 12055839), (17, 9219171), (39, 4018613), (51, 3073057), (97, 1615731), (221, 709167), (291, 538577), (663, 236389), (1261, 124287), (1649, 95043), (2437, 64311), (3783, 41429), (4947, 31681), (7311, 21437)]