204976408

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 531468000

約数和(自身を除く): 326491592

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 29, 38, 49, 52, 56, 58, 73, 76, 91, 98, 104, 116, 133, 146, 152, 182, 196, 203, 232, 247, 266, 292, 364, 377, 392, 406, 494, 511, 532, 551, 584, 637, 728, 754, 812, 931, 949, 988, 1022, 1064, 1102, 1274, 1387, 1421, 1508, 1624, 1729, 1862, 1898, 1976, 2044, 2117, 2204, 2548, 2639, 2774, 2842, 3016, 3458, 3577, 3724, 3796, 3857, 4088, 4234, 4408, 5096, 5278, 5548, 5684, 6643, 6916, 7154, 7163, 7448, 7592, 7714, 8468, 9709, 10556, 11096, 11368, 12103, 13286, 13832, 14308, 14326, 14819, 15428, 16936, 18031, 18473, 19418, 21112, 24206, 26572, 26999, 27521, 28616, 28652, 29638, 30856, 36062, 36946, 38836, 40223, 46501, 48412, 50141, 53144, 53998, 55042, 57304, 59276, 67963, 72124, 73892, 77672, 80446, 93002, 96824, 100282, 103733, 107996, 110084, 118552, 126217, 135926, 144248, 147784, 160892, 186004, 192647, 200564, 207466, 215992, 220168, 252434, 271852, 281561, 321784, 350987, 372008, 385294, 401128, 414932, 504868, 522899, 543704, 563122, 701974, 770588, 829864, 883519, 1009736, 1045798, 1126244, 1348529, 1403948, 1541176, 1767038, 1970927, 2091596, 2252488, 2697058, 2807896, 3534076, 3660293, 3941854, 4183192, 5394116, 7068152, 7320586, 7883708, 10788232, 14641172, 15767416, 25622051, 29282344, 51244102, 102488204, 204976408]

約数ペア:

[(1, 204976408), (2, 102488204), (4, 51244102), (7, 29282344), (8, 25622051), (13, 15767416), (14, 14641172), (19, 10788232), (26, 7883708), (28, 7320586), (29, 7068152), (38, 5394116), (49, 4183192), (52, 3941854), (56, 3660293), (58, 3534076), (73, 2807896), (76, 2697058), (91, 2252488), (98, 2091596), (104, 1970927), (116, 1767038), (133, 1541176), (146, 1403948), (152, 1348529), (182, 1126244), (196, 1045798), (203, 1009736), (232, 883519), (247, 829864), (266, 770588), (292, 701974), (364, 563122), (377, 543704), (392, 522899), (406, 504868), (494, 414932), (511, 401128), (532, 385294), (551, 372008), (584, 350987), (637, 321784), (728, 281561), (754, 271852), (812, 252434), (931, 220168), (949, 215992), (988, 207466), (1022, 200564), (1064, 192647), (1102, 186004), (1274, 160892), (1387, 147784), (1421, 144248), (1508, 135926), (1624, 126217), (1729, 118552), (1862, 110084), (1898, 107996), (1976, 103733), (2044, 100282), (2117, 96824), (2204, 93002), (2548, 80446), (2639, 77672), (2774, 73892), (2842, 72124), (3016, 67963), (3458, 59276), (3577, 57304), (3724, 55042), (3796, 53998), (3857, 53144), (4088, 50141), (4234, 48412), (4408, 46501), (5096, 40223), (5278, 38836), (5548, 36946), (5684, 36062), (6643, 30856), (6916, 29638), (7154, 28652), (7163, 28616), (7448, 27521), (7592, 26999), (7714, 26572), (8468, 24206), (9709, 21112), (10556, 19418), (11096, 18473), (11368, 18031), (12103, 16936), (13286, 15428), (13832, 14819), (14308, 14326)]