191507274

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 512409600

約数和(自身を除く): 320902326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 59, 62, 63, 93, 118, 126, 177, 186, 189, 217, 277, 279, 354, 378, 413, 434, 531, 554, 558, 651, 826, 831, 837, 1062, 1239, 1302, 1593, 1662, 1674, 1829, 1939, 1953, 2478, 2493, 3186, 3658, 3717, 3878, 3906, 4986, 5487, 5817, 5859, 7434, 7479, 8587, 10974, 11151, 11634, 11718, 12803, 14958, 16343, 16461, 17174, 17451, 22302, 25606, 25761, 32686, 32922, 34902, 38409, 49029, 49383, 51522, 52353, 60109, 76818, 77283, 98058, 98766, 104706, 114401, 115227, 120218, 147087, 154566, 180327, 228802, 230454, 231849, 294174, 343203, 345681, 360654, 441261, 463698, 506633, 540981, 686406, 691362, 882522, 1013266, 1029609, 1081962, 1519899, 1622943, 2059218, 3039798, 3088827, 3245886, 3546431, 4559697, 6177654, 7092862, 9119394, 10639293, 13679091, 21278586, 27358182, 31917879, 63835758, 95753637, 191507274]

約数ペア:

[(1, 191507274), (2, 95753637), (3, 63835758), (6, 31917879), (7, 27358182), (9, 21278586), (14, 13679091), (18, 10639293), (21, 9119394), (27, 7092862), (31, 6177654), (42, 4559697), (54, 3546431), (59, 3245886), (62, 3088827), (63, 3039798), (93, 2059218), (118, 1622943), (126, 1519899), (177, 1081962), (186, 1029609), (189, 1013266), (217, 882522), (277, 691362), (279, 686406), (354, 540981), (378, 506633), (413, 463698), (434, 441261), (531, 360654), (554, 345681), (558, 343203), (651, 294174), (826, 231849), (831, 230454), (837, 228802), (1062, 180327), (1239, 154566), (1302, 147087), (1593, 120218), (1662, 115227), (1674, 114401), (1829, 104706), (1939, 98766), (1953, 98058), (2478, 77283), (2493, 76818), (3186, 60109), (3658, 52353), (3717, 51522), (3878, 49383), (3906, 49029), (4986, 38409), (5487, 34902), (5817, 32922), (5859, 32686), (7434, 25761), (7479, 25606), (8587, 22302), (10974, 17451), (11151, 17174), (11634, 16461), (11718, 16343), (12803, 14958)]