201241816

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{7639}}^1$

素因数の和:7771

約数の個数: 32

約数和(自身を含む): 391932000

約数和(自身を除く): 190690184

約数列:

[1, 2, 4, 8, 37, 74, 89, 148, 178, 296, 356, 712, 3293, 6586, 7639, 13172, 15278, 26344, 30556, 61112, 282643, 565286, 679871, 1130572, 1359742, 2261144, 2719484, 5438968, 25155227, 50310454, 100620908, 201241816]

約数ペア:

[(1, 201241816), (2, 100620908), (4, 50310454), (8, 25155227), (37, 5438968), (74, 2719484), (89, 2261144), (148, 1359742), (178, 1130572), (296, 679871), (356, 565286), (712, 282643), (3293, 61112), (6586, 30556), (7639, 26344), (13172, 15278)]