201244978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5171}}^1$

素因数の和:5274

約数の個数: 32

約数和(自身を含む): 346317120

約数和(自身を除く): 145072142

約数列:

[1, 2, 11, 22, 29, 58, 61, 122, 319, 638, 671, 1342, 1769, 3538, 5171, 10342, 19459, 38918, 56881, 113762, 149959, 299918, 315431, 630862, 1649549, 3299098, 3469741, 6939482, 9147499, 18294998, 100622489, 201244978]

約数ペア:

[(1, 201244978), (2, 100622489), (11, 18294998), (22, 9147499), (29, 6939482), (58, 3469741), (61, 3299098), (122, 1649549), (319, 630862), (638, 315431), (671, 299918), (1342, 149959), (1769, 113762), (3538, 56881), (5171, 38918), (10342, 19459)]