128505102

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{1907}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 280796544

約数和(自身を除く): 152291442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1021, 1907, 2042, 3063, 3814, 5721, 6126, 11231, 11442, 20977, 22462, 33693, 41954, 62931, 67386, 125862, 1947047, 3894094, 5841141, 11682282, 21417517, 42835034, 64252551, 128505102]

約数ペア:

[(1, 128505102), (2, 64252551), (3, 42835034), (6, 21417517), (11, 11682282), (22, 5841141), (33, 3894094), (66, 1947047), (1021, 125862), (1907, 67386), (2042, 62931), (3063, 41954), (3814, 33693), (5721, 22462), (6126, 20977), (11231, 11442)]