206208212

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{253951}}^1$

素因数の和:253991

約数の個数: 24

約数和(自身を含む): 426639360

約数和(自身を除く): 220431148

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 253951, 507902, 1015804, 1777657, 3555314, 7110628, 7364579, 14729158, 29458316, 51552053, 103104106, 206208212]

約数ペア:

[(1, 206208212), (2, 103104106), (4, 51552053), (7, 29458316), (14, 14729158), (28, 7364579), (29, 7110628), (58, 3555314), (116, 1777657), (203, 1015804), (406, 507902), (812, 253951)]