127827212

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{88523}}^1$

素因数の和:88565

約数の個数: 18

約数和(自身を含む): 236093508

約数和(自身を除く): 108266296

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 88523, 177046, 354092, 1681937, 3363874, 6727748, 31956803, 63913606, 127827212]

約数ペア:

[(1, 127827212), (2, 63913606), (4, 31956803), (19, 6727748), (38, 3363874), (76, 1681937), (361, 354092), (722, 177046), (1444, 88523)]