220166562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2137}}^1$

素因数の和:2383

約数の個数: 64

約数和(自身を含む): 551706624

約数和(自身を除く): 331540062

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 223, 231, 446, 462, 669, 1338, 1561, 2137, 2453, 3122, 4274, 4683, 4906, 6411, 7359, 9366, 12822, 14718, 14959, 17171, 23507, 29918, 34342, 44877, 47014, 51513, 70521, 89754, 103026, 141042, 164549, 329098, 476551, 493647, 953102, 987294, 1429653, 2859306, 3335857, 5242061, 6671714, 10007571, 10484122, 15726183, 20015142, 31452366, 36694427, 73388854, 110083281, 220166562]

約数ペア:

[(1, 220166562), (2, 110083281), (3, 73388854), (6, 36694427), (7, 31452366), (11, 20015142), (14, 15726183), (21, 10484122), (22, 10007571), (33, 6671714), (42, 5242061), (66, 3335857), (77, 2859306), (154, 1429653), (223, 987294), (231, 953102), (446, 493647), (462, 476551), (669, 329098), (1338, 164549), (1561, 141042), (2137, 103026), (2453, 89754), (3122, 70521), (4274, 51513), (4683, 47014), (4906, 44877), (6411, 34342), (7359, 29918), (9366, 23507), (12822, 17171), (14718, 14959)]