129600212

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149309}}^1$

素因数の和:149351

約数の個数: 24

約数和(自身を含む): 267563520

約数和(自身を除く): 137963308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 149309, 298618, 597236, 1045163, 2090326, 4180652, 4628579, 9257158, 18514316, 32400053, 64800106, 129600212]

約数ペア:

[(1, 129600212), (2, 64800106), (4, 32400053), (7, 18514316), (14, 9257158), (28, 4628579), (31, 4180652), (62, 2090326), (124, 1045163), (217, 597236), (434, 298618), (868, 149309)]