206553914

素因数分解:

$2^1\times 7^3\times {\mathrm{277}}^1\times {\mathrm{1087}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 362956800

約数和(自身を除く): 156402886

約数列:

[1, 2, 7, 14, 49, 98, 277, 343, 554, 686, 1087, 1939, 2174, 3878, 7609, 13573, 15218, 27146, 53263, 95011, 106526, 190022, 301099, 372841, 602198, 745682, 2107693, 4215386, 14753851, 29507702, 103276957, 206553914]

約数ペア:

[(1, 206553914), (2, 103276957), (7, 29507702), (14, 14753851), (49, 4215386), (98, 2107693), (277, 745682), (343, 602198), (554, 372841), (686, 301099), (1087, 190022), (1939, 106526), (2174, 95011), (3878, 53263), (7609, 27146), (13573, 15218)]