225475352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{6451}}^1$

素因数の和:6731

約数の個数: 32

約数和(自身を含む): 449446320

約数和(自身を除く): 223970968

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 2056, 4369, 6451, 8738, 12902, 17476, 25804, 34952, 51608, 109667, 219334, 438668, 877336, 1657907, 3315814, 6631628, 13263256, 28184419, 56368838, 112737676, 225475352]

約数ペア:

[(1, 225475352), (2, 112737676), (4, 56368838), (8, 28184419), (17, 13263256), (34, 6631628), (68, 3315814), (136, 1657907), (257, 877336), (514, 438668), (1028, 219334), (2056, 109667), (4369, 51608), (6451, 34952), (8738, 25804), (12902, 17476)]