204804486

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{127843}}^1$

素因数の和:127940

約数の個数: 24

約数和(自身を含む): 448732440

約数和(自身を除く): 243927954

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 127843, 255686, 383529, 767058, 1150587, 2301174, 11378027, 22756054, 34134081, 68268162, 102402243, 204804486]

約数ペア:

[(1, 204804486), (2, 102402243), (3, 68268162), (6, 34134081), (9, 22756054), (18, 11378027), (89, 2301174), (178, 1150587), (267, 767058), (534, 383529), (801, 255686), (1602, 127843)]