89140518

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{31543}}^1$

素因数の和:31708

約数の個数: 24

約数和(自身を含む): 194374128

約数和(自身を除く): 105233610

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 31543, 63086, 94629, 189258, 283887, 567774, 4952251, 9904502, 14856753, 29713506, 44570259, 89140518]

約数ペア:

[(1, 89140518), (2, 44570259), (3, 29713506), (6, 14856753), (9, 9904502), (18, 4952251), (157, 567774), (314, 283887), (471, 189258), (942, 94629), (1413, 63086), (2826, 31543)]