172828782

素因数分解:

$2^1\times 3^3\times 7^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 160

約数和(自身を含む): 473256960

約数和(自身を除く): 300428178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 43, 49, 54, 62, 63, 86, 93, 98, 126, 129, 147, 186, 189, 217, 258, 279, 294, 301, 343, 378, 387, 434, 441, 558, 602, 651, 686, 774, 837, 882, 903, 1029, 1161, 1302, 1323, 1333, 1519, 1674, 1806, 1953, 2058, 2107, 2322, 2401, 2646, 2666, 2709, 3038, 3087, 3906, 3999, 4214, 4557, 4802, 5418, 5859, 6174, 6321, 7203, 7998, 8127, 9114, 9261, 9331, 10633, 11718, 11997, 12642, 13671, 14406, 14749, 16254, 18522, 18662, 18963, 21266, 21609, 23994, 27342, 27993, 29498, 31899, 35991, 37926, 41013, 43218, 44247, 55986, 56889, 63798, 64827, 65317, 71982, 74431, 82026, 83979, 88494, 95697, 103243, 113778, 129654, 130634, 132741, 148862, 167958, 191394, 195951, 206486, 223293, 251937, 265482, 287091, 309729, 391902, 398223, 446586, 457219, 503874, 574182, 587853, 619458, 669879, 796446, 914438, 929187, 1175706, 1339758, 1371657, 1763559, 1858374, 2009637, 2743314, 2787561, 3200533, 3527118, 4019274, 4114971, 5575122, 6401066, 8229942, 9601599, 12344913, 19203198, 24689826, 28804797, 57609594, 86414391, 172828782]

約数ペア:

[(1, 172828782), (2, 86414391), (3, 57609594), (6, 28804797), (7, 24689826), (9, 19203198), (14, 12344913), (18, 9601599), (21, 8229942), (27, 6401066), (31, 5575122), (42, 4114971), (43, 4019274), (49, 3527118), (54, 3200533), (62, 2787561), (63, 2743314), (86, 2009637), (93, 1858374), (98, 1763559), (126, 1371657), (129, 1339758), (147, 1175706), (186, 929187), (189, 914438), (217, 796446), (258, 669879), (279, 619458), (294, 587853), (301, 574182), (343, 503874), (378, 457219), (387, 446586), (434, 398223), (441, 391902), (558, 309729), (602, 287091), (651, 265482), (686, 251937), (774, 223293), (837, 206486), (882, 195951), (903, 191394), (1029, 167958), (1161, 148862), (1302, 132741), (1323, 130634), (1333, 129654), (1519, 113778), (1674, 103243), (1806, 95697), (1953, 88494), (2058, 83979), (2107, 82026), (2322, 74431), (2401, 71982), (2646, 65317), (2666, 64827), (2709, 63798), (3038, 56889), (3087, 55986), (3906, 44247), (3999, 43218), (4214, 41013), (4557, 37926), (4802, 35991), (5418, 31899), (5859, 29498), (6174, 27993), (6321, 27342), (7203, 23994), (7998, 21609), (8127, 21266), (9114, 18963), (9261, 18662), (9331, 18522), (10633, 16254), (11718, 14749), (11997, 14406), (12642, 13671)]