168201930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431287}}^1$

素因数の和:431310

約数の個数: 32

約数和(自身を含む): 434738304

約数和(自身を除く): 266536374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 431287, 862574, 1293861, 2156435, 2587722, 4312870, 5606731, 6469305, 11213462, 12938610, 16820193, 28033655, 33640386, 56067310, 84100965, 168201930]

約数ペア:

[(1, 168201930), (2, 84100965), (3, 56067310), (5, 33640386), (6, 28033655), (10, 16820193), (13, 12938610), (15, 11213462), (26, 6469305), (30, 5606731), (39, 4312870), (65, 2587722), (78, 2156435), (130, 1293861), (195, 862574), (390, 431287)]