129571908

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{77681}}^1$

素因数の和:77827

約数の個数: 24

約数和(自身を含む): 304513440

約数和(自身を除く): 174941532

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 77681, 155362, 233043, 310724, 466086, 932172, 10797659, 21595318, 32392977, 43190636, 64785954, 129571908]

約数ペア:

[(1, 129571908), (2, 64785954), (3, 43190636), (4, 32392977), (6, 21595318), (12, 10797659), (139, 932172), (278, 466086), (417, 310724), (556, 233043), (834, 155362), (1668, 77681)]