204597828

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{63857}}^1$

素因数の和:63956

約数の個数: 36

約数和(自身を含む): 522997020

約数和(自身を除く): 318399192

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 63857, 127714, 191571, 255428, 383142, 574713, 766284, 1149426, 2298852, 5683273, 11366546, 17049819, 22733092, 34099638, 51149457, 68199276, 102298914, 204597828]

約数ペア:

[(1, 204597828), (2, 102298914), (3, 68199276), (4, 51149457), (6, 34099638), (9, 22733092), (12, 17049819), (18, 11366546), (36, 5683273), (89, 2298852), (178, 1149426), (267, 766284), (356, 574713), (534, 383142), (801, 255428), (1068, 191571), (1602, 127714), (3204, 63857)]