255377626

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{4523}}^1$

素因数の和:4678

約数の個数: 32

約数和(自身を含む): 453847680

約数和(自身を除く): 198470054

約数列:

[1, 2, 7, 14, 37, 74, 109, 218, 259, 518, 763, 1526, 4033, 4523, 8066, 9046, 28231, 31661, 56462, 63322, 167351, 334702, 493007, 986014, 1171457, 2342914, 3451049, 6902098, 18241259, 36482518, 127688813, 255377626]

約数ペア:

[(1, 255377626), (2, 127688813), (7, 36482518), (14, 18241259), (37, 6902098), (74, 3451049), (109, 2342914), (218, 1171457), (259, 986014), (518, 493007), (763, 334702), (1526, 167351), (4033, 63322), (4523, 56462), (8066, 31661), (9046, 28231)]