131972704

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{769}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 270103680

約数和(自身を除く): 138130976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 173, 248, 346, 496, 692, 769, 992, 1384, 1538, 2768, 3076, 5363, 5536, 6152, 10726, 12304, 21452, 23839, 24608, 42904, 47678, 85808, 95356, 133037, 171616, 190712, 266074, 381424, 532148, 762848, 1064296, 2128592, 4124147, 4257184, 8248294, 16496588, 32993176, 65986352, 131972704]

約数ペア:

[(1, 131972704), (2, 65986352), (4, 32993176), (8, 16496588), (16, 8248294), (31, 4257184), (32, 4124147), (62, 2128592), (124, 1064296), (173, 762848), (248, 532148), (346, 381424), (496, 266074), (692, 190712), (769, 171616), (992, 133037), (1384, 95356), (1538, 85808), (2768, 47678), (3076, 42904), (5363, 24608), (5536, 23839), (6152, 21452), (10726, 12304)]