198043696

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{75937}}^1$

素因数の和:76108

約数の個数: 20

約数和(自身を含む): 386068792

約数和(自身を除く): 188025096

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 75937, 151874, 303748, 607496, 1214992, 12377731, 24755462, 49510924, 99021848, 198043696]

約数ペア:

[(1, 198043696), (2, 99021848), (4, 49510924), (8, 24755462), (16, 12377731), (163, 1214992), (326, 607496), (652, 303748), (1304, 151874), (2608, 75937)]