131181872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3237

約数の個数: 40

約数和(自身を含む): 264795552

約数和(自身を除く): 133613680

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 2627, 3121, 5254, 6242, 10508, 12484, 21016, 24968, 42032, 49936, 115477, 221591, 230954, 443182, 461908, 886364, 923816, 1772728, 1847632, 3545456, 8198867, 16397734, 32795468, 65590936, 131181872]

約数ペア:

[(1, 131181872), (2, 65590936), (4, 32795468), (8, 16397734), (16, 8198867), (37, 3545456), (71, 1847632), (74, 1772728), (142, 923816), (148, 886364), (284, 461908), (296, 443182), (568, 230954), (592, 221591), (1136, 115477), (2627, 49936), (3121, 42032), (5254, 24968), (6242, 21016), (10508, 12484)]