171281656

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 445284000

約数和(自身を除く): 274002344

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 29, 38, 49, 52, 56, 58, 61, 76, 91, 98, 104, 116, 122, 133, 152, 182, 196, 203, 232, 244, 247, 266, 364, 377, 392, 406, 427, 488, 494, 532, 551, 637, 728, 754, 793, 812, 854, 931, 988, 1064, 1102, 1159, 1274, 1421, 1508, 1586, 1624, 1708, 1729, 1769, 1862, 1976, 2204, 2318, 2548, 2639, 2842, 2989, 3016, 3172, 3416, 3458, 3538, 3724, 3857, 4408, 4636, 5096, 5278, 5551, 5684, 5978, 6344, 6916, 7076, 7163, 7448, 7714, 8113, 9272, 10556, 11102, 11368, 11956, 12103, 12383, 13832, 14152, 14326, 15067, 15428, 16226, 18473, 21112, 22204, 22997, 23912, 24206, 24766, 26999, 28652, 30134, 30856, 32452, 33611, 36946, 38857, 44408, 45994, 48412, 49532, 50141, 53998, 56791, 57304, 60268, 64904, 67222, 73892, 77714, 86681, 91988, 96824, 99064, 100282, 105469, 107996, 113582, 120536, 134444, 147784, 155428, 160979, 173362, 183976, 200564, 210938, 215992, 227164, 235277, 268888, 310856, 321958, 346724, 350987, 401128, 421876, 436943, 454328, 470554, 643916, 693448, 701974, 738283, 843752, 873886, 941108, 1126853, 1287832, 1403948, 1476566, 1646939, 1747772, 1882216, 2253706, 2807896, 2953132, 3058601, 3293878, 3495544, 4507412, 5906264, 6117202, 6587756, 9014824, 12234404, 13175512, 21410207, 24468808, 42820414, 85640828, 171281656]

約数ペア:

[(1, 171281656), (2, 85640828), (4, 42820414), (7, 24468808), (8, 21410207), (13, 13175512), (14, 12234404), (19, 9014824), (26, 6587756), (28, 6117202), (29, 5906264), (38, 4507412), (49, 3495544), (52, 3293878), (56, 3058601), (58, 2953132), (61, 2807896), (76, 2253706), (91, 1882216), (98, 1747772), (104, 1646939), (116, 1476566), (122, 1403948), (133, 1287832), (152, 1126853), (182, 941108), (196, 873886), (203, 843752), (232, 738283), (244, 701974), (247, 693448), (266, 643916), (364, 470554), (377, 454328), (392, 436943), (406, 421876), (427, 401128), (488, 350987), (494, 346724), (532, 321958), (551, 310856), (637, 268888), (728, 235277), (754, 227164), (793, 215992), (812, 210938), (854, 200564), (931, 183976), (988, 173362), (1064, 160979), (1102, 155428), (1159, 147784), (1274, 134444), (1421, 120536), (1508, 113582), (1586, 107996), (1624, 105469), (1708, 100282), (1729, 99064), (1769, 96824), (1862, 91988), (1976, 86681), (2204, 77714), (2318, 73892), (2548, 67222), (2639, 64904), (2842, 60268), (2989, 57304), (3016, 56791), (3172, 53998), (3416, 50141), (3458, 49532), (3538, 48412), (3724, 45994), (3857, 44408), (4408, 38857), (4636, 36946), (5096, 33611), (5278, 32452), (5551, 30856), (5684, 30134), (5978, 28652), (6344, 26999), (6916, 24766), (7076, 24206), (7163, 23912), (7448, 22997), (7714, 22204), (8113, 21112), (9272, 18473), (10556, 16226), (11102, 15428), (11368, 15067), (11956, 14326), (12103, 14152), (12383, 13832)]