191415168

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{3391}}^1$

素因数の和:3425

約数の個数: 144

約数和(自身を含む): 640935360

約数和(自身を除く): 449520192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3391, 3528, 4032, 4704, 6272, 6782, 7056, 8064, 9408, 10173, 13564, 14112, 18816, 20346, 23737, 27128, 28224, 30519, 40692, 47474, 54256, 56448, 61038, 71211, 81384, 94948, 108512, 122076, 142422, 162768, 166159, 189896, 213633, 217024, 244152, 284844, 325536, 332318, 379792, 427266, 434048, 488304, 498477, 569688, 651072, 664636, 759584, 854532, 976608, 996954, 1139376, 1302144, 1329272, 1495431, 1519168, 1709064, 1953216, 1993908, 2278752, 2658544, 2990862, 3038336, 3418128, 3906432, 3987816, 4557504, 5317088, 5981724, 6836256, 7975632, 9115008, 10634176, 11963448, 13672512, 15951264, 21268352, 23926896, 27345024, 31902528, 47853792, 63805056, 95707584, 191415168]

約数ペア:

[(1, 191415168), (2, 95707584), (3, 63805056), (4, 47853792), (6, 31902528), (7, 27345024), (8, 23926896), (9, 21268352), (12, 15951264), (14, 13672512), (16, 11963448), (18, 10634176), (21, 9115008), (24, 7975632), (28, 6836256), (32, 5981724), (36, 5317088), (42, 4557504), (48, 3987816), (49, 3906432), (56, 3418128), (63, 3038336), (64, 2990862), (72, 2658544), (84, 2278752), (96, 1993908), (98, 1953216), (112, 1709064), (126, 1519168), (128, 1495431), (144, 1329272), (147, 1302144), (168, 1139376), (192, 996954), (196, 976608), (224, 854532), (252, 759584), (288, 664636), (294, 651072), (336, 569688), (384, 498477), (392, 488304), (441, 434048), (448, 427266), (504, 379792), (576, 332318), (588, 325536), (672, 284844), (784, 244152), (882, 217024), (896, 213633), (1008, 189896), (1152, 166159), (1176, 162768), (1344, 142422), (1568, 122076), (1764, 108512), (2016, 94948), (2352, 81384), (2688, 71211), (3136, 61038), (3391, 56448), (3528, 54256), (4032, 47474), (4704, 40692), (6272, 30519), (6782, 28224), (7056, 27128), (8064, 23737), (9408, 20346), (10173, 18816), (13564, 14112)]