149678416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{577}}^1$

素因数の和:1139

約数の個数: 40

約数和(自身を含む): 300449024

約数和(自身を除く): 150770608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 523, 577, 1046, 1154, 2092, 2308, 4184, 4616, 8368, 9232, 16213, 17887, 32426, 35774, 64852, 71548, 129704, 143096, 259408, 286192, 301771, 603542, 1207084, 2414168, 4828336, 9354901, 18709802, 37419604, 74839208, 149678416]

約数ペア:

[(1, 149678416), (2, 74839208), (4, 37419604), (8, 18709802), (16, 9354901), (31, 4828336), (62, 2414168), (124, 1207084), (248, 603542), (496, 301771), (523, 286192), (577, 259408), (1046, 143096), (1154, 129704), (2092, 71548), (2308, 64852), (4184, 35774), (4616, 32426), (8368, 17887), (9232, 16213)]