216222728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{26947}}^1$

素因数の和:27029

約数の個数: 32

約数和(自身を含む): 436557600

約数和(自身を除く): 220334872

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 4012, 8024, 26947, 53894, 107788, 215576, 458099, 916198, 1589873, 1832396, 3179746, 3664792, 6359492, 12718984, 27027841, 54055682, 108111364, 216222728]

約数ペア:

[(1, 216222728), (2, 108111364), (4, 54055682), (8, 27027841), (17, 12718984), (34, 6359492), (59, 3664792), (68, 3179746), (118, 1832396), (136, 1589873), (236, 916198), (472, 458099), (1003, 215576), (2006, 107788), (4012, 53894), (8024, 26947)]