200903416

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 296760584

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 29, 34, 38, 56, 58, 68, 76, 116, 119, 133, 136, 152, 203, 232, 238, 266, 323, 383, 406, 476, 493, 532, 551, 646, 766, 812, 952, 986, 1064, 1102, 1292, 1532, 1624, 1972, 2204, 2261, 2584, 2681, 3064, 3451, 3857, 3944, 4408, 4522, 5362, 6511, 6902, 7277, 7714, 9044, 9367, 10724, 11107, 13022, 13804, 14554, 15428, 18088, 18734, 21448, 22214, 26044, 27608, 29108, 30856, 37468, 44428, 45577, 50939, 52088, 58216, 65569, 74936, 77749, 88856, 91154, 101878, 123709, 131138, 155498, 182308, 188819, 203756, 211033, 247418, 262276, 310996, 364616, 377638, 407512, 422066, 494836, 524552, 621992, 755276, 844132, 865963, 989672, 1321733, 1477231, 1510552, 1688264, 1731926, 2643466, 2954462, 3463852, 3587561, 5286932, 5908924, 6927704, 7175122, 10573864, 11817848, 14350244, 25112927, 28700488, 50225854, 100451708, 200903416]

約数ペア:

[(1, 200903416), (2, 100451708), (4, 50225854), (7, 28700488), (8, 25112927), (14, 14350244), (17, 11817848), (19, 10573864), (28, 7175122), (29, 6927704), (34, 5908924), (38, 5286932), (56, 3587561), (58, 3463852), (68, 2954462), (76, 2643466), (116, 1731926), (119, 1688264), (133, 1510552), (136, 1477231), (152, 1321733), (203, 989672), (232, 865963), (238, 844132), (266, 755276), (323, 621992), (383, 524552), (406, 494836), (476, 422066), (493, 407512), (532, 377638), (551, 364616), (646, 310996), (766, 262276), (812, 247418), (952, 211033), (986, 203756), (1064, 188819), (1102, 182308), (1292, 155498), (1532, 131138), (1624, 123709), (1972, 101878), (2204, 91154), (2261, 88856), (2584, 77749), (2681, 74936), (3064, 65569), (3451, 58216), (3857, 52088), (3944, 50939), (4408, 45577), (4522, 44428), (5362, 37468), (6511, 30856), (6902, 29108), (7277, 27608), (7714, 26044), (9044, 22214), (9367, 21448), (10724, 18734), (11107, 18088), (13022, 15428), (13804, 14554)]