120462784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2253

約数の個数: 56

約数和(自身を含む): 261394448

約数和(自身を除く): 140931664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1742, 2144, 2161, 3484, 4288, 4322, 6968, 8644, 13936, 17288, 27872, 28093, 34576, 55744, 56186, 69152, 112372, 138304, 144787, 224744, 289574, 449488, 579148, 898976, 1158296, 1797952, 1882231, 2316592, 3764462, 4633184, 7528924, 9266368, 15057848, 30115696, 60231392, 120462784]

約数ペア:

[(1, 120462784), (2, 60231392), (4, 30115696), (8, 15057848), (13, 9266368), (16, 7528924), (26, 4633184), (32, 3764462), (52, 2316592), (64, 1882231), (67, 1797952), (104, 1158296), (134, 898976), (208, 579148), (268, 449488), (416, 289574), (536, 224744), (832, 144787), (871, 138304), (1072, 112372), (1742, 69152), (2144, 56186), (2161, 55744), (3484, 34576), (4288, 28093), (4322, 27872), (6968, 17288), (8644, 13936)]