201988226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 337454208

約数和(自身を除く): 135465982

約数列:

[1, 2, 11, 22, 73, 146, 173, 346, 727, 803, 1454, 1606, 1903, 3806, 7997, 12629, 15994, 25258, 53071, 106142, 125771, 138919, 251542, 277838, 583781, 1167562, 1383481, 2766962, 9181283, 18362566, 100994113, 201988226]

約数ペア:

[(1, 201988226), (2, 100994113), (11, 18362566), (22, 9181283), (73, 2766962), (146, 1383481), (173, 1167562), (346, 583781), (727, 277838), (803, 251542), (1454, 138919), (1606, 125771), (1903, 106142), (3806, 53071), (7997, 25258), (12629, 15994)]