131180448

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 406788480

約数和(自身を除く): 275608032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 79, 84, 96, 98, 112, 147, 158, 168, 196, 224, 237, 294, 316, 336, 353, 392, 474, 553, 588, 632, 672, 706, 784, 948, 1059, 1106, 1176, 1264, 1412, 1568, 1659, 1896, 2118, 2212, 2352, 2471, 2528, 2824, 3318, 3792, 3871, 4236, 4424, 4704, 4942, 5648, 6636, 7413, 7584, 7742, 8472, 8848, 9884, 11296, 11613, 13272, 14826, 15484, 16944, 17297, 17696, 19768, 23226, 26544, 27887, 29652, 30968, 33888, 34594, 39536, 46452, 51891, 53088, 55774, 59304, 61936, 69188, 79072, 83661, 92904, 103782, 111548, 118608, 123872, 138376, 167322, 185808, 195209, 207564, 223096, 237216, 276752, 334644, 371616, 390418, 415128, 446192, 553504, 585627, 669288, 780836, 830256, 892384, 1171254, 1338576, 1366463, 1561672, 1660512, 2342508, 2677152, 2732926, 3123344, 4099389, 4685016, 5465852, 6246688, 8198778, 9370032, 10931704, 16397556, 18740064, 21863408, 32795112, 43726816, 65590224, 131180448]

約数ペア:

[(1, 131180448), (2, 65590224), (3, 43726816), (4, 32795112), (6, 21863408), (7, 18740064), (8, 16397556), (12, 10931704), (14, 9370032), (16, 8198778), (21, 6246688), (24, 5465852), (28, 4685016), (32, 4099389), (42, 3123344), (48, 2732926), (49, 2677152), (56, 2342508), (79, 1660512), (84, 1561672), (96, 1366463), (98, 1338576), (112, 1171254), (147, 892384), (158, 830256), (168, 780836), (196, 669288), (224, 585627), (237, 553504), (294, 446192), (316, 415128), (336, 390418), (353, 371616), (392, 334644), (474, 276752), (553, 237216), (588, 223096), (632, 207564), (672, 195209), (706, 185808), (784, 167322), (948, 138376), (1059, 123872), (1106, 118608), (1176, 111548), (1264, 103782), (1412, 92904), (1568, 83661), (1659, 79072), (1896, 69188), (2118, 61936), (2212, 59304), (2352, 55774), (2471, 53088), (2528, 51891), (2824, 46452), (3318, 39536), (3792, 34594), (3871, 33888), (4236, 30968), (4424, 29652), (4704, 27887), (4942, 26544), (5648, 23226), (6636, 19768), (7413, 17696), (7584, 17297), (7742, 16944), (8472, 15484), (8848, 14826), (9884, 13272), (11296, 11613)]