215046532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{40031}}^1$

素因数の和:40131

約数の個数: 24

約数和(自身を含む): 403522560

約数和(自身を除く): 188476028

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 40031, 80062, 160124, 680527, 1361054, 2722108, 3162449, 6324898, 12649796, 53761633, 107523266, 215046532]

約数ペア:

[(1, 215046532), (2, 107523266), (4, 53761633), (17, 12649796), (34, 6324898), (68, 3162449), (79, 2722108), (158, 1361054), (316, 680527), (1343, 160124), (2686, 80062), (5372, 40031)]