144373334

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 256618560

約数和(自身を除く): 112245226

約数列:

[1, 2, 7, 14, 37, 74, 109, 218, 259, 518, 763, 1526, 2557, 4033, 5114, 8066, 17899, 28231, 35798, 56462, 94609, 189218, 278713, 557426, 662263, 1324526, 1950991, 3901982, 10312381, 20624762, 72186667, 144373334]

約数ペア:

[(1, 144373334), (2, 72186667), (7, 20624762), (14, 10312381), (37, 3901982), (74, 1950991), (109, 1324526), (218, 662263), (259, 557426), (518, 278713), (763, 189218), (1526, 94609), (2557, 56462), (4033, 35798), (5114, 28231), (8066, 17899)]