140487552

素因数分解:

$2^7\times 3^2\times {\mathrm{121951}}^1$

素因数の和:121971

約数の個数: 48

約数和(自身を含む): 404270880

約数和(自身を除く): 263783328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 121951, 243902, 365853, 487804, 731706, 975608, 1097559, 1463412, 1951216, 2195118, 2926824, 3902432, 4390236, 5853648, 7804864, 8780472, 11707296, 15609728, 17560944, 23414592, 35121888, 46829184, 70243776, 140487552]

約数ペア:

[(1, 140487552), (2, 70243776), (3, 46829184), (4, 35121888), (6, 23414592), (8, 17560944), (9, 15609728), (12, 11707296), (16, 8780472), (18, 7804864), (24, 5853648), (32, 4390236), (36, 3902432), (48, 2926824), (64, 2195118), (72, 1951216), (96, 1463412), (128, 1097559), (144, 975608), (192, 731706), (288, 487804), (384, 365853), (576, 243902), (1152, 121951)]