166153072

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{63709}}^1$

素因数の和:63880

約数の個数: 20

約数和(自身を含む): 323901640

約数和(自身を除く): 157748568

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 63709, 127418, 254836, 509672, 1019344, 10384567, 20769134, 41538268, 83076536, 166153072]

約数ペア:

[(1, 166153072), (2, 83076536), (4, 41538268), (8, 20769134), (16, 10384567), (163, 1019344), (326, 509672), (652, 254836), (1304, 127418), (2608, 63709)]