138538842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{93481}}^1$

素因数の和:93518

約数の個数: 32

約数和(自身を含む): 314099520

約数和(自身を除く): 175560678

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 93481, 186962, 280443, 560886, 1215253, 1776139, 2430506, 3552278, 3645759, 5328417, 7291518, 10656834, 23089807, 46179614, 69269421, 138538842]

約数ペア:

[(1, 138538842), (2, 69269421), (3, 46179614), (6, 23089807), (13, 10656834), (19, 7291518), (26, 5328417), (38, 3645759), (39, 3552278), (57, 2430506), (78, 1776139), (114, 1215253), (247, 560886), (494, 280443), (741, 186962), (1482, 93481)]