128049902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{43943}}^1$

素因数の和:44023

約数の個数: 16

約数和(自身を含む): 202493952

約数和(自身を除く): 74444050

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 43943, 87886, 1362233, 2065321, 2724466, 4130642, 64024951, 128049902]

約数ペア:

[(1, 128049902), (2, 64024951), (31, 4130642), (47, 2724466), (62, 2065321), (94, 1362233), (1457, 87886), (2914, 43943)]