163956988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{53441}}^1$

素因数の和:53517

約数の個数: 24

約数和(自身を含む): 314238960

約数和(自身を除く): 150281972

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 53441, 106882, 213764, 694733, 1389466, 2778932, 3153019, 6306038, 12612076, 40989247, 81978494, 163956988]

約数ペア:

[(1, 163956988), (2, 81978494), (4, 40989247), (13, 12612076), (26, 6306038), (52, 3153019), (59, 2778932), (118, 1389466), (236, 694733), (767, 213764), (1534, 106882), (3068, 53441)]