161704402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{6323}}^1$

素因数の和:7017

約数の個数: 16

約数和(自身を含む): 255742560

約数和(自身を除く): 94038158

約数列:

[1, 2, 19, 38, 673, 1346, 6323, 12646, 12787, 25574, 120137, 240274, 4255379, 8510758, 80852201, 161704402]

約数ペア:

[(1, 161704402), (2, 80852201), (19, 8510758), (38, 4255379), (673, 240274), (1346, 120137), (6323, 25574), (12646, 12787)]