129323216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43223}}^1$

素因数の和:43259

約数の個数: 40

約数和(自身を含む): 289427904

約数和(自身を除く): 160104688

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 43223, 86446, 172892, 345784, 475453, 691568, 734791, 950906, 1469582, 1901812, 2939164, 3803624, 5878328, 7607248, 8082701, 11756656, 16165402, 32330804, 64661608, 129323216]

約数ペア:

[(1, 129323216), (2, 64661608), (4, 32330804), (8, 16165402), (11, 11756656), (16, 8082701), (17, 7607248), (22, 5878328), (34, 3803624), (44, 2939164), (68, 1901812), (88, 1469582), (136, 950906), (176, 734791), (187, 691568), (272, 475453), (374, 345784), (748, 172892), (1496, 86446), (2992, 43223)]