208091444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{2251}}^1$

素因数の和:2468

約数の個数: 36

約数和(自身を含む): 402549504

約数和(自身を除く): 194458060

約数列:

[1, 2, 4, 11, 22, 44, 121, 191, 242, 382, 484, 764, 2101, 2251, 4202, 4502, 8404, 9004, 23111, 24761, 46222, 49522, 92444, 99044, 272371, 429941, 544742, 859882, 1089484, 1719764, 4729351, 9458702, 18917404, 52022861, 104045722, 208091444]

約数ペア:

[(1, 208091444), (2, 104045722), (4, 52022861), (11, 18917404), (22, 9458702), (44, 4729351), (121, 1719764), (191, 1089484), (242, 859882), (382, 544742), (484, 429941), (764, 272371), (2101, 99044), (2251, 92444), (4202, 49522), (4502, 46222), (8404, 24761), (9004, 23111)]