157428828

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{65269}}^1$

素因数の和:65346

約数の個数: 36

約数和(自身を含む): 403890760

約数和(自身を除く): 246461932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 65269, 130538, 195807, 261076, 391614, 587421, 783228, 1174842, 2349684, 4373023, 8746046, 13119069, 17492092, 26238138, 39357207, 52476276, 78714414, 157428828]

約数ペア:

[(1, 157428828), (2, 78714414), (3, 52476276), (4, 39357207), (6, 26238138), (9, 17492092), (12, 13119069), (18, 8746046), (36, 4373023), (67, 2349684), (134, 1174842), (201, 783228), (268, 587421), (402, 391614), (603, 261076), (804, 195807), (1206, 130538), (2412, 65269)]