138974976

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{1231}}^1$

素因数の和:1267

約数の個数: 162

約数和(自身を含む): 466498032

約数和(自身を除く): 327523056

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, 256, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 768, 784, 882, 896, 1008, 1152, 1176, 1231, 1344, 1568, 1764, 1792, 2016, 2304, 2352, 2462, 2688, 3136, 3528, 3693, 4032, 4704, 4924, 5376, 6272, 7056, 7386, 8064, 8617, 9408, 9848, 11079, 12544, 14112, 14772, 16128, 17234, 18816, 19696, 22158, 25851, 28224, 29544, 34468, 37632, 39392, 44316, 51702, 56448, 59088, 60319, 68936, 77553, 78784, 88632, 103404, 112896, 118176, 120638, 137872, 155106, 157568, 177264, 180957, 206808, 236352, 241276, 275744, 310212, 315136, 354528, 361914, 413616, 472704, 482552, 542871, 551488, 620424, 709056, 723828, 827232, 945408, 965104, 1085742, 1102976, 1240848, 1418112, 1447656, 1654464, 1930208, 2171484, 2205952, 2481696, 2836224, 2895312, 3308928, 3860416, 4342968, 4963392, 5790624, 6617856, 7720832, 8685936, 9926784, 11581248, 15441664, 17371872, 19853568, 23162496, 34743744, 46324992, 69487488, 138974976]

約数ペア:

[(1, 138974976), (2, 69487488), (3, 46324992), (4, 34743744), (6, 23162496), (7, 19853568), (8, 17371872), (9, 15441664), (12, 11581248), (14, 9926784), (16, 8685936), (18, 7720832), (21, 6617856), (24, 5790624), (28, 4963392), (32, 4342968), (36, 3860416), (42, 3308928), (48, 2895312), (49, 2836224), (56, 2481696), (63, 2205952), (64, 2171484), (72, 1930208), (84, 1654464), (96, 1447656), (98, 1418112), (112, 1240848), (126, 1102976), (128, 1085742), (144, 965104), (147, 945408), (168, 827232), (192, 723828), (196, 709056), (224, 620424), (252, 551488), (256, 542871), (288, 482552), (294, 472704), (336, 413616), (384, 361914), (392, 354528), (441, 315136), (448, 310212), (504, 275744), (576, 241276), (588, 236352), (672, 206808), (768, 180957), (784, 177264), (882, 157568), (896, 155106), (1008, 137872), (1152, 120638), (1176, 118176), (1231, 112896), (1344, 103404), (1568, 88632), (1764, 78784), (1792, 77553), (2016, 68936), (2304, 60319), (2352, 59088), (2462, 56448), (2688, 51702), (3136, 44316), (3528, 39392), (3693, 37632), (4032, 34468), (4704, 29544), (4924, 28224), (5376, 25851), (6272, 22158), (7056, 19696), (7386, 18816), (8064, 17234), (8617, 16128), (9408, 14772), (9848, 14112), (11079, 12544)]