139339954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 234365040

約数和(自身を除く): 95025086

約数列:

[1, 2, 13, 26, 29, 58, 181, 362, 377, 754, 1021, 2042, 2353, 4706, 5249, 10498, 13273, 26546, 29609, 59218, 68237, 136474, 184801, 369602, 384917, 769834, 2402413, 4804826, 5359229, 10718458, 69669977, 139339954]

約数ペア:

[(1, 139339954), (2, 69669977), (13, 10718458), (26, 5359229), (29, 4804826), (58, 2402413), (181, 769834), (362, 384917), (377, 369602), (754, 184801), (1021, 136474), (2042, 68237), (2353, 59218), (4706, 29609), (5249, 26546), (10498, 13273)]