198519330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{40597}}^1$

素因数の和:40770

約数の個数: 32

約数和(自身を含む): 479381184

約数和(自身を除く): 280861854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 40597, 81194, 121791, 202985, 243582, 405970, 608955, 1217910, 6617311, 13234622, 19851933, 33086555, 39703866, 66173110, 99259665, 198519330]

約数ペア:

[(1, 198519330), (2, 99259665), (3, 66173110), (5, 39703866), (6, 33086555), (10, 19851933), (15, 13234622), (30, 6617311), (163, 1217910), (326, 608955), (489, 405970), (815, 243582), (978, 202985), (1630, 121791), (2445, 81194), (4890, 40597)]