131040574

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 228614400

約数和(自身を除く): 97573826

約数列:

[1, 2, 7, 14, 89, 178, 251, 419, 502, 623, 838, 1246, 1757, 2933, 3514, 5866, 22339, 37291, 44678, 74582, 105169, 156373, 210338, 261037, 312746, 522074, 736183, 1472366, 9360041, 18720082, 65520287, 131040574]

約数ペア:

[(1, 131040574), (2, 65520287), (7, 18720082), (14, 9360041), (89, 1472366), (178, 736183), (251, 522074), (419, 312746), (502, 261037), (623, 210338), (838, 156373), (1246, 105169), (1757, 74582), (2933, 44678), (3514, 37291), (5866, 22339)]