199974704

素因数分解:

$2^4\times {\mathrm{1373}}^1\times {\mathrm{9103}}^1$

素因数の和:10484

約数の個数: 20

約数和(自身を含む): 387775776

約数和(自身を除く): 187801072

約数列:

[1, 2, 4, 8, 16, 1373, 2746, 5492, 9103, 10984, 18206, 21968, 36412, 72824, 145648, 12498419, 24996838, 49993676, 99987352, 199974704]

約数ペア:

[(1, 199974704), (2, 99987352), (4, 49993676), (8, 24996838), (16, 12498419), (1373, 145648), (2746, 72824), (5492, 36412), (9103, 21968), (10984, 18206)]