138839744

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:597

約数の個数: 56

約数和(自身を含む): 284195520

約数和(自身を除く): 145355776

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 83, 118, 166, 236, 332, 443, 472, 664, 886, 944, 1328, 1772, 1888, 2656, 3544, 3776, 4897, 5312, 7088, 9794, 14176, 19588, 26137, 28352, 36769, 39176, 52274, 73538, 78352, 104548, 147076, 156704, 209096, 294152, 313408, 418192, 588304, 836384, 1176608, 1672768, 2169371, 2353216, 4338742, 8677484, 17354968, 34709936, 69419872, 138839744]

約数ペア:

[(1, 138839744), (2, 69419872), (4, 34709936), (8, 17354968), (16, 8677484), (32, 4338742), (59, 2353216), (64, 2169371), (83, 1672768), (118, 1176608), (166, 836384), (236, 588304), (332, 418192), (443, 313408), (472, 294152), (664, 209096), (886, 156704), (944, 147076), (1328, 104548), (1772, 78352), (1888, 73538), (2656, 52274), (3544, 39176), (3776, 36769), (4897, 28352), (5312, 26137), (7088, 19588), (9794, 14176)]