128938134

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10529}}^1$

素因数の和:10704

約数の個数: 32

約数和(自身を含む): 279508320

約数和(自身を除く): 150570186

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 10529, 12246, 21058, 31587, 63174, 136877, 273754, 410631, 821262, 1653053, 3306106, 4959159, 9918318, 21489689, 42979378, 64469067, 128938134]

約数ペア:

[(1, 128938134), (2, 64469067), (3, 42979378), (6, 21489689), (13, 9918318), (26, 4959159), (39, 3306106), (78, 1653053), (157, 821262), (314, 410631), (471, 273754), (942, 136877), (2041, 63174), (4082, 31587), (6123, 21058), (10529, 12246)]