163948030

素因数分解:

$2^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{11489}}^1$

素因数の和:12923

約数の個数: 16

約数和(自身を含む): 295338960

約数和(自身を除く): 131390930

約数列:

[1, 2, 5, 10, 1427, 2854, 7135, 11489, 14270, 22978, 57445, 114890, 16394803, 32789606, 81974015, 163948030]

約数ペア:

[(1, 163948030), (2, 81974015), (5, 32789606), (10, 16394803), (1427, 114890), (2854, 57445), (7135, 22978), (11489, 14270)]