164027188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{4999}}^1$

素因数の和:5647

約数の個数: 24

約数和(自身を含む): 309680000

約数和(自身を除く): 145652812

約数列:

[1, 2, 4, 13, 26, 52, 631, 1262, 2524, 4999, 8203, 9998, 16406, 19996, 32812, 64987, 129974, 259948, 3154369, 6308738, 12617476, 41006797, 82013594, 164027188]

約数ペア:

[(1, 164027188), (2, 82013594), (4, 41006797), (13, 12617476), (26, 6308738), (52, 3154369), (631, 259948), (1262, 129974), (2524, 64987), (4999, 32812), (8203, 19996), (9998, 16406)]