156984307408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4261}}^1\times {\mathrm{135449}}^1$

素因数の和:139735

約数の個数: 40

約数和(自身を含む): 322126648200

約数和(自身を除く): 165142340792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4261, 8522, 17044, 34088, 68176, 72437, 135449, 144874, 270898, 289748, 541796, 579496, 1083592, 1158992, 2167184, 2302633, 4605266, 9210532, 18421064, 36842128, 577148189, 1154296378, 2308592756, 4617185512, 9234371024, 9811519213, 19623038426, 39246076852, 78492153704, 156984307408]

約数ペア:

[(1, 156984307408), (2, 78492153704), (4, 39246076852), (8, 19623038426), (16, 9811519213), (17, 9234371024), (34, 4617185512), (68, 2308592756), (136, 1154296378), (272, 577148189), (4261, 36842128), (8522, 18421064), (17044, 9210532), (34088, 4605266), (68176, 2302633), (72437, 2167184), (135449, 1158992), (144874, 1083592), (270898, 579496), (289748, 541796)]