162272990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 340962048

約数和(自身を除く): 178689058

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 107, 110, 170, 187, 214, 374, 535, 811, 935, 1070, 1177, 1622, 1819, 1870, 2354, 3638, 4055, 5885, 8110, 8921, 9095, 11770, 13787, 17842, 18190, 20009, 27574, 40018, 44605, 68935, 86777, 89210, 100045, 137870, 151657, 173554, 200090, 303314, 433885, 758285, 867770, 954547, 1475209, 1516570, 1909094, 2950418, 4772735, 7376045, 9545470, 14752090, 16227299, 32454598, 81136495, 162272990]

約数ペア:

[(1, 162272990), (2, 81136495), (5, 32454598), (10, 16227299), (11, 14752090), (17, 9545470), (22, 7376045), (34, 4772735), (55, 2950418), (85, 1909094), (107, 1516570), (110, 1475209), (170, 954547), (187, 867770), (214, 758285), (374, 433885), (535, 303314), (811, 200090), (935, 173554), (1070, 151657), (1177, 137870), (1622, 100045), (1819, 89210), (1870, 86777), (2354, 68935), (3638, 44605), (4055, 40018), (5885, 27574), (8110, 20009), (8921, 18190), (9095, 17842), (11770, 13787)]