180737968

素因数分解:

$2^4\times {\mathrm{1069}}^1\times {\mathrm{10567}}^1$

素因数の和:11644

約数の個数: 20

約数和(自身を含む): 350540560

約数和(自身を除く): 169802592

約数列:

[1, 2, 4, 8, 16, 1069, 2138, 4276, 8552, 10567, 17104, 21134, 42268, 84536, 169072, 11296123, 22592246, 45184492, 90368984, 180737968]

約数ペア:

[(1, 180737968), (2, 90368984), (4, 45184492), (8, 22592246), (16, 11296123), (1069, 169072), (2138, 84536), (4276, 42268), (8552, 21134), (10567, 17104)]