138330848

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{81563}}^1$

素因数の和:81626

約数の個数: 24

約数和(自身を含む): 277480728

約数和(自身を除く): 139149880

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 81563, 163126, 326252, 652504, 1305008, 2610016, 4322839, 8645678, 17291356, 34582712, 69165424, 138330848]

約数ペア:

[(1, 138330848), (2, 69165424), (4, 34582712), (8, 17291356), (16, 8645678), (32, 4322839), (53, 2610016), (106, 1305008), (212, 652504), (424, 326252), (848, 163126), (1696, 81563)]