217615912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1033}}^1\times {\mathrm{1549}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 432729000

約数和(自身を除く): 215113088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1033, 1549, 2066, 3098, 4132, 6196, 8264, 12392, 17561, 26333, 35122, 52666, 70244, 105332, 140488, 210664, 1600117, 3200234, 6400468, 12800936, 27201989, 54403978, 108807956, 217615912]

約数ペア:

[(1, 217615912), (2, 108807956), (4, 54403978), (8, 27201989), (17, 12800936), (34, 6400468), (68, 3200234), (136, 1600117), (1033, 210664), (1549, 140488), (2066, 105332), (3098, 70244), (4132, 52666), (6196, 35122), (8264, 26333), (12392, 17561)]