221105418

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1\times {\mathrm{727}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 446898816

約数和(自身を除く): 225793398

約数列:

[1, 2, 3, 6, 173, 293, 346, 519, 586, 727, 879, 1038, 1454, 1758, 2181, 4362, 50689, 101378, 125771, 152067, 213011, 251542, 304134, 377313, 426022, 639033, 754626, 1278066, 36850903, 73701806, 110552709, 221105418]

約数ペア:

[(1, 221105418), (2, 110552709), (3, 73701806), (6, 36850903), (173, 1278066), (293, 754626), (346, 639033), (519, 426022), (586, 377313), (727, 304134), (879, 251542), (1038, 213011), (1454, 152067), (1758, 125771), (2181, 101378), (4362, 50689)]