203479892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 491568000

約数和(自身を除く): 288088108

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 29, 38, 44, 58, 76, 77, 109, 116, 121, 133, 154, 203, 209, 218, 242, 266, 308, 319, 406, 418, 436, 484, 532, 551, 638, 763, 812, 836, 847, 1102, 1199, 1276, 1463, 1526, 1694, 2071, 2204, 2233, 2299, 2398, 2926, 3052, 3161, 3388, 3509, 3857, 4142, 4466, 4598, 4796, 5852, 6061, 6322, 7018, 7714, 8284, 8393, 8932, 9196, 12122, 12644, 13189, 14036, 14497, 15428, 16093, 16786, 22127, 22781, 24244, 24563, 26378, 28994, 32186, 33572, 34771, 42427, 44254, 45562, 49126, 52756, 57988, 60059, 64372, 66671, 69542, 84854, 88508, 91124, 92323, 98252, 120118, 133342, 139084, 159467, 169708, 184646, 240236, 243397, 250591, 266684, 318934, 369292, 382481, 420413, 466697, 486794, 501182, 637868, 660649, 764962, 840826, 933394, 973588, 1002364, 1321298, 1529924, 1681652, 1754137, 1866788, 2642596, 2677367, 3508274, 4624543, 5354734, 7016548, 7267139, 9249086, 10709468, 14534278, 18498172, 29068556, 50869973, 101739946, 203479892]

約数ペア:

[(1, 203479892), (2, 101739946), (4, 50869973), (7, 29068556), (11, 18498172), (14, 14534278), (19, 10709468), (22, 9249086), (28, 7267139), (29, 7016548), (38, 5354734), (44, 4624543), (58, 3508274), (76, 2677367), (77, 2642596), (109, 1866788), (116, 1754137), (121, 1681652), (133, 1529924), (154, 1321298), (203, 1002364), (209, 973588), (218, 933394), (242, 840826), (266, 764962), (308, 660649), (319, 637868), (406, 501182), (418, 486794), (436, 466697), (484, 420413), (532, 382481), (551, 369292), (638, 318934), (763, 266684), (812, 250591), (836, 243397), (847, 240236), (1102, 184646), (1199, 169708), (1276, 159467), (1463, 139084), (1526, 133342), (1694, 120118), (2071, 98252), (2204, 92323), (2233, 91124), (2299, 88508), (2398, 84854), (2926, 69542), (3052, 66671), (3161, 64372), (3388, 60059), (3509, 57988), (3857, 52756), (4142, 49126), (4466, 45562), (4598, 44254), (4796, 42427), (5852, 34771), (6061, 33572), (6322, 32186), (7018, 28994), (7714, 26378), (8284, 24563), (8393, 24244), (8932, 22781), (9196, 22127), (12122, 16786), (12644, 16093), (13189, 15428), (14036, 14497)]