199211922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 577624320

約数和(自身を除く): 378412398

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 37, 38, 39, 42, 57, 63, 74, 78, 91, 111, 114, 117, 126, 133, 171, 173, 182, 222, 234, 247, 259, 266, 273, 333, 342, 346, 399, 481, 494, 518, 519, 546, 666, 703, 741, 777, 798, 819, 962, 1038, 1197, 1211, 1406, 1443, 1482, 1554, 1557, 1638, 1729, 2109, 2223, 2249, 2331, 2394, 2422, 2886, 3114, 3287, 3367, 3458, 3633, 4218, 4329, 4446, 4498, 4662, 4921, 5187, 6327, 6401, 6574, 6734, 6747, 7266, 8658, 9139, 9842, 9861, 10101, 10374, 10899, 12654, 12802, 13494, 14763, 15561, 15743, 18278, 19203, 19722, 20202, 20241, 21798, 23009, 27417, 29526, 29583, 30303, 31122, 31486, 38406, 40482, 42731, 44289, 44807, 46018, 47229, 54834, 57609, 59166, 60606, 63973, 69027, 82251, 83213, 85462, 88578, 89614, 94458, 115218, 121619, 127946, 128193, 134421, 138054, 141687, 164502, 166426, 191919, 207081, 243238, 249639, 256386, 268842, 283374, 299117, 364857, 383838, 384579, 403263, 414162, 499278, 575757, 582491, 598234, 729714, 748917, 769158, 806526, 851333, 897351, 1094571, 1151514, 1164982, 1497834, 1581047, 1702666, 1747473, 1794702, 2189142, 2553999, 2692053, 3162094, 3494946, 4743141, 5107998, 5242419, 5384106, 7661997, 9486282, 10484838, 11067329, 14229423, 15323994, 22134658, 28458846, 33201987, 66403974, 99605961, 199211922]

約数ペア:

[(1, 199211922), (2, 99605961), (3, 66403974), (6, 33201987), (7, 28458846), (9, 22134658), (13, 15323994), (14, 14229423), (18, 11067329), (19, 10484838), (21, 9486282), (26, 7661997), (37, 5384106), (38, 5242419), (39, 5107998), (42, 4743141), (57, 3494946), (63, 3162094), (74, 2692053), (78, 2553999), (91, 2189142), (111, 1794702), (114, 1747473), (117, 1702666), (126, 1581047), (133, 1497834), (171, 1164982), (173, 1151514), (182, 1094571), (222, 897351), (234, 851333), (247, 806526), (259, 769158), (266, 748917), (273, 729714), (333, 598234), (342, 582491), (346, 575757), (399, 499278), (481, 414162), (494, 403263), (518, 384579), (519, 383838), (546, 364857), (666, 299117), (703, 283374), (741, 268842), (777, 256386), (798, 249639), (819, 243238), (962, 207081), (1038, 191919), (1197, 166426), (1211, 164502), (1406, 141687), (1443, 138054), (1482, 134421), (1554, 128193), (1557, 127946), (1638, 121619), (1729, 115218), (2109, 94458), (2223, 89614), (2249, 88578), (2331, 85462), (2394, 83213), (2422, 82251), (2886, 69027), (3114, 63973), (3287, 60606), (3367, 59166), (3458, 57609), (3633, 54834), (4218, 47229), (4329, 46018), (4446, 44807), (4498, 44289), (4662, 42731), (4921, 40482), (5187, 38406), (6327, 31486), (6401, 31122), (6574, 30303), (6734, 29583), (6747, 29526), (7266, 27417), (8658, 23009), (9139, 21798), (9842, 20241), (9861, 20202), (10101, 19722), (10374, 19203), (10899, 18278), (12654, 15743), (12802, 15561), (13494, 14763)]