209703276

素因数分解:

$2^2\times 3^3\times {\mathrm{439}}^1\times {\mathrm{4423}}^1$

素因数の和:4875

約数の個数: 48

約数和(自身を含む): 545036800

約数和(自身を除く): 335333524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 439, 878, 1317, 1756, 2634, 3951, 4423, 5268, 7902, 8846, 11853, 13269, 15804, 17692, 23706, 26538, 39807, 47412, 53076, 79614, 119421, 159228, 238842, 477684, 1941697, 3883394, 5825091, 7766788, 11650182, 17475273, 23300364, 34950546, 52425819, 69901092, 104851638, 209703276]

約数ペア:

[(1, 209703276), (2, 104851638), (3, 69901092), (4, 52425819), (6, 34950546), (9, 23300364), (12, 17475273), (18, 11650182), (27, 7766788), (36, 5825091), (54, 3883394), (108, 1941697), (439, 477684), (878, 238842), (1317, 159228), (1756, 119421), (2634, 79614), (3951, 53076), (4423, 47412), (5268, 39807), (7902, 26538), (8846, 23706), (11853, 17692), (13269, 15804)]