208530756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20183}}^1$

素因数の和:20241

約数の個数: 72

約数和(自身を含む): 617145984

約数和(自身を除く): 408615228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 20183, 40366, 60549, 80732, 121098, 141281, 181647, 242196, 282562, 363294, 423843, 565124, 726588, 827503, 847686, 1271529, 1655006, 1695372, 2482509, 2543058, 3310012, 4965018, 5086116, 5792521, 7447527, 9930036, 11585042, 14895054, 17377563, 23170084, 29790108, 34755126, 52132689, 69510252, 104265378, 208530756]

約数ペア:

[(1, 208530756), (2, 104265378), (3, 69510252), (4, 52132689), (6, 34755126), (7, 29790108), (9, 23170084), (12, 17377563), (14, 14895054), (18, 11585042), (21, 9930036), (28, 7447527), (36, 5792521), (41, 5086116), (42, 4965018), (63, 3310012), (82, 2543058), (84, 2482509), (123, 1695372), (126, 1655006), (164, 1271529), (246, 847686), (252, 827503), (287, 726588), (369, 565124), (492, 423843), (574, 363294), (738, 282562), (861, 242196), (1148, 181647), (1476, 141281), (1722, 121098), (2583, 80732), (3444, 60549), (5166, 40366), (10332, 20183)]