243366526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4019}}^1$

素因数の和:4188

約数の個数: 32

約数和(自身を含む): 419398560

約数和(自身を除く): 176032034

約数列:

[1, 2, 13, 17, 26, 34, 137, 221, 274, 442, 1781, 2329, 3562, 4019, 4658, 8038, 30277, 52247, 60554, 68323, 104494, 136646, 550603, 888199, 1101206, 1776398, 7157839, 9360251, 14315678, 18720502, 121683263, 243366526]

約数ペア:

[(1, 243366526), (2, 121683263), (13, 18720502), (17, 14315678), (26, 9360251), (34, 7157839), (137, 1776398), (221, 1101206), (274, 888199), (442, 550603), (1781, 136646), (2329, 104494), (3562, 68323), (4019, 60554), (4658, 52247), (8038, 30277)]