1138132078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{178223}}^1$

素因数の和:178359

約数の個数: 16

約数和(自身を含む): 1779388416

約数和(自身を除く): 641256338

約数列:

[1, 2, 31, 62, 103, 206, 3193, 6386, 178223, 356446, 5524913, 11049826, 18356969, 36713938, 569066039, 1138132078]

約数ペア:

[(1, 1138132078), (2, 569066039), (31, 36713938), (62, 18356969), (103, 11049826), (206, 5524913), (3193, 356446), (6386, 178223)]