200166406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1987}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 346389120

約数和(自身を除く): 146222714

約数列:

[1, 2, 11, 19, 22, 38, 209, 241, 418, 482, 1987, 2651, 3974, 4579, 5302, 9158, 21857, 37753, 43714, 50369, 75506, 100738, 415283, 478867, 830566, 957734, 5267537, 9098473, 10535074, 18196946, 100083203, 200166406]

約数ペア:

[(1, 200166406), (2, 100083203), (11, 18196946), (19, 10535074), (22, 9098473), (38, 5267537), (209, 957734), (241, 830566), (418, 478867), (482, 415283), (1987, 100738), (2651, 75506), (3974, 50369), (4579, 43714), (5302, 37753), (9158, 21857)]