205333146

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{128173}}^1$

素因数の和:128270

約数の個数: 24

約数和(自身を含む): 449890740

約数和(自身を除く): 244557594

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 128173, 256346, 384519, 769038, 1153557, 2307114, 11407397, 22814794, 34222191, 68444382, 102666573, 205333146]

約数ペア:

[(1, 205333146), (2, 102666573), (3, 68444382), (6, 34222191), (9, 22814794), (18, 11407397), (89, 2307114), (178, 1153557), (267, 769038), (534, 384519), (801, 256346), (1602, 128173)]