207928971376

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{8325151}}^1$

素因数の和:8325389

約数の個数: 40

約数和(自身を含む): 462478843904

約数和(自身を除く): 254549872528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3568, 6244, 12488, 24976, 8325151, 16650302, 33300604, 58276057, 66601208, 116552114, 133202416, 233104228, 466208456, 932416912, 1856508673, 3713017346, 7426034692, 12995560711, 14852069384, 25991121422, 29704138768, 51982242844, 103964485688, 207928971376]

約数ペア:

[(1, 207928971376), (2, 103964485688), (4, 51982242844), (7, 29704138768), (8, 25991121422), (14, 14852069384), (16, 12995560711), (28, 7426034692), (56, 3713017346), (112, 1856508673), (223, 932416912), (446, 466208456), (892, 233104228), (1561, 133202416), (1784, 116552114), (3122, 66601208), (3568, 58276057), (6244, 33300604), (12488, 16650302), (24976, 8325151)]