209129844

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 645120000

約数和(自身を除く): 435990156

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 124, 132, 147, 149, 154, 186, 196, 217, 231, 294, 298, 308, 341, 343, 372, 434, 447, 462, 539, 588, 596, 651, 682, 686, 868, 894, 924, 1023, 1029, 1043, 1078, 1302, 1364, 1372, 1519, 1617, 1639, 1788, 2046, 2058, 2086, 2156, 2387, 2604, 3038, 3129, 3234, 3278, 3773, 4092, 4116, 4172, 4557, 4619, 4774, 4917, 6076, 6258, 6468, 6556, 7161, 7301, 7546, 9114, 9238, 9548, 9834, 10633, 11319, 11473, 12516, 13857, 14322, 14602, 15092, 16709, 18228, 18476, 19668, 21266, 21903, 22638, 22946, 27714, 28644, 29204, 31899, 32333, 33418, 34419, 42532, 43806, 45276, 45892, 50127, 50809, 51107, 55428, 63798, 64666, 66836, 68838, 80311, 87612, 96999, 100254, 101618, 102214, 116963, 127596, 129332, 137676, 152427, 153321, 160622, 193998, 200508, 203236, 204428, 226331, 233926, 240933, 304854, 306642, 321244, 350889, 355663, 387996, 452662, 467852, 481866, 562177, 609708, 613284, 678993, 701778, 711326, 905324, 963732, 1066989, 1124354, 1357986, 1403556, 1422652, 1584317, 1686531, 2133978, 2248708, 2489641, 2715972, 3168634, 3373062, 4267956, 4752951, 4979282, 6337268, 6746124, 7468923, 9505902, 9958564, 14937846, 17427487, 19011804, 29875692, 34854974, 52282461, 69709948, 104564922, 209129844]

約数ペア:

[(1, 209129844), (2, 104564922), (3, 69709948), (4, 52282461), (6, 34854974), (7, 29875692), (11, 19011804), (12, 17427487), (14, 14937846), (21, 9958564), (22, 9505902), (28, 7468923), (31, 6746124), (33, 6337268), (42, 4979282), (44, 4752951), (49, 4267956), (62, 3373062), (66, 3168634), (77, 2715972), (84, 2489641), (93, 2248708), (98, 2133978), (124, 1686531), (132, 1584317), (147, 1422652), (149, 1403556), (154, 1357986), (186, 1124354), (196, 1066989), (217, 963732), (231, 905324), (294, 711326), (298, 701778), (308, 678993), (341, 613284), (343, 609708), (372, 562177), (434, 481866), (447, 467852), (462, 452662), (539, 387996), (588, 355663), (596, 350889), (651, 321244), (682, 306642), (686, 304854), (868, 240933), (894, 233926), (924, 226331), (1023, 204428), (1029, 203236), (1043, 200508), (1078, 193998), (1302, 160622), (1364, 153321), (1372, 152427), (1519, 137676), (1617, 129332), (1639, 127596), (1788, 116963), (2046, 102214), (2058, 101618), (2086, 100254), (2156, 96999), (2387, 87612), (2604, 80311), (3038, 68838), (3129, 66836), (3234, 64666), (3278, 63798), (3773, 55428), (4092, 51107), (4116, 50809), (4172, 50127), (4557, 45892), (4619, 45276), (4774, 43806), (4917, 42532), (6076, 34419), (6258, 33418), (6468, 32333), (6556, 31899), (7161, 29204), (7301, 28644), (7546, 27714), (9114, 22946), (9238, 22638), (9548, 21903), (9834, 21266), (10633, 19668), (11319, 18476), (11473, 18228), (12516, 16709), (13857, 15092), (14322, 14602)]