133776128

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 288081360

約数和(自身を除く): 154305232

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 118, 128, 136, 236, 256, 272, 472, 521, 544, 944, 1003, 1042, 1088, 1888, 2006, 2084, 2176, 3776, 4012, 4168, 4352, 7552, 8024, 8336, 8857, 15104, 16048, 16672, 17714, 30739, 32096, 33344, 35428, 61478, 64192, 66688, 70856, 122956, 128384, 133376, 141712, 245912, 256768, 283424, 491824, 522563, 566848, 983648, 1045126, 1133696, 1967296, 2090252, 2267392, 3934592, 4180504, 7869184, 8361008, 16722016, 33444032, 66888064, 133776128]

約数ペア:

[(1, 133776128), (2, 66888064), (4, 33444032), (8, 16722016), (16, 8361008), (17, 7869184), (32, 4180504), (34, 3934592), (59, 2267392), (64, 2090252), (68, 1967296), (118, 1133696), (128, 1045126), (136, 983648), (236, 566848), (256, 522563), (272, 491824), (472, 283424), (521, 256768), (544, 245912), (944, 141712), (1003, 133376), (1042, 128384), (1088, 122956), (1888, 70856), (2006, 66688), (2084, 64192), (2176, 61478), (3776, 35428), (4012, 33344), (4168, 32096), (4352, 30739), (7552, 17714), (8024, 16672), (8336, 16048), (8857, 15104)]