201670728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 614718720

約数和(自身を除く): 413047992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 241, 293, 357, 408, 476, 482, 586, 714, 723, 879, 952, 964, 1172, 1428, 1446, 1687, 1758, 1928, 2051, 2344, 2856, 2892, 3374, 3516, 4097, 4102, 4981, 5061, 5784, 6153, 6748, 7032, 8194, 8204, 9962, 10122, 12291, 12306, 13496, 14943, 16388, 16408, 19924, 20244, 24582, 24612, 28679, 29886, 32776, 34867, 39848, 40488, 49164, 49224, 57358, 59772, 69734, 70613, 86037, 98328, 104601, 114716, 119544, 139468, 141226, 172074, 209202, 211839, 229432, 278936, 282452, 344148, 418404, 423678, 494291, 564904, 688296, 836808, 847356, 988582, 1200421, 1482873, 1694712, 1977164, 2400842, 2965746, 3601263, 3954328, 4801684, 5931492, 7202526, 8402947, 9603368, 11862984, 14405052, 16805894, 25208841, 28810104, 33611788, 50417682, 67223576, 100835364, 201670728]

約数ペア:

[(1, 201670728), (2, 100835364), (3, 67223576), (4, 50417682), (6, 33611788), (7, 28810104), (8, 25208841), (12, 16805894), (14, 14405052), (17, 11862984), (21, 9603368), (24, 8402947), (28, 7202526), (34, 5931492), (42, 4801684), (51, 3954328), (56, 3601263), (68, 2965746), (84, 2400842), (102, 1977164), (119, 1694712), (136, 1482873), (168, 1200421), (204, 988582), (238, 847356), (241, 836808), (293, 688296), (357, 564904), (408, 494291), (476, 423678), (482, 418404), (586, 344148), (714, 282452), (723, 278936), (879, 229432), (952, 211839), (964, 209202), (1172, 172074), (1428, 141226), (1446, 139468), (1687, 119544), (1758, 114716), (1928, 104601), (2051, 98328), (2344, 86037), (2856, 70613), (2892, 69734), (3374, 59772), (3516, 57358), (4097, 49224), (4102, 49164), (4981, 40488), (5061, 39848), (5784, 34867), (6153, 32776), (6748, 29886), (7032, 28679), (8194, 24612), (8204, 24582), (9962, 20244), (10122, 19924), (12291, 16408), (12306, 16388), (13496, 14943)]