204549584

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 401760000

約数和(自身を除く): 197210416

約数列:

[1, 2, 4, 8, 16, 149, 239, 298, 359, 478, 596, 718, 956, 1192, 1436, 1912, 2384, 2872, 3824, 5744, 35611, 53491, 71222, 85801, 106982, 142444, 171602, 213964, 284888, 343204, 427928, 569776, 686408, 855856, 1372816, 12784349, 25568698, 51137396, 102274792, 204549584]

約数ペア:

[(1, 204549584), (2, 102274792), (4, 51137396), (8, 25568698), (16, 12784349), (149, 1372816), (239, 855856), (298, 686408), (359, 569776), (478, 427928), (596, 343204), (718, 284888), (956, 213964), (1192, 171602), (1436, 142444), (1912, 106982), (2384, 85801), (2872, 71222), (3824, 53491), (5744, 35611)]