208227404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11083}}^1$

素因数の和:11166

約数の個数: 48

約数和(自身を含む): 461803776

約数和(自身を除く): 253576372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 9394, 11083, 18788, 22166, 44332, 77581, 121913, 155162, 243826, 310324, 487652, 676063, 853391, 1352126, 1706782, 2704252, 3413564, 4732441, 7436693, 9464882, 14873386, 18929764, 29746772, 52056851, 104113702, 208227404]

約数ペア:

[(1, 208227404), (2, 104113702), (4, 52056851), (7, 29746772), (11, 18929764), (14, 14873386), (22, 9464882), (28, 7436693), (44, 4732441), (61, 3413564), (77, 2704252), (122, 1706782), (154, 1352126), (244, 853391), (308, 676063), (427, 487652), (671, 310324), (854, 243826), (1342, 155162), (1708, 121913), (2684, 77581), (4697, 44332), (9394, 22166), (11083, 18788)]