220218424

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{773}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 417960000

約数和(自身を除く): 197741576

約数列:

[1, 2, 4, 8, 149, 239, 298, 478, 596, 773, 956, 1192, 1546, 1912, 3092, 6184, 35611, 71222, 115177, 142444, 184747, 230354, 284888, 369494, 460708, 738988, 921416, 1477976, 27527303, 55054606, 110109212, 220218424]

約数ペア:

[(1, 220218424), (2, 110109212), (4, 55054606), (8, 27527303), (149, 1477976), (239, 921416), (298, 738988), (478, 460708), (596, 369494), (773, 284888), (956, 230354), (1192, 184747), (1546, 142444), (1912, 115177), (3092, 71222), (6184, 35611)]