155351660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337721}}^1$

素因数の和:337753

約数の個数: 24

約数和(自身を含む): 340423776

約数和(自身を除く): 185072116

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 337721, 675442, 1350884, 1688605, 3377210, 6754420, 7767583, 15535166, 31070332, 38837915, 77675830, 155351660]

約数ペア:

[(1, 155351660), (2, 77675830), (4, 38837915), (5, 31070332), (10, 15535166), (20, 7767583), (23, 6754420), (46, 3377210), (92, 1688605), (115, 1350884), (230, 675442), (460, 337721)]