161936123

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 172108800

約数和(自身を除く): 10172677

約数列:

[1, 23, 89, 239, 331, 2047, 5497, 7613, 21271, 29459, 79109, 489233, 677557, 1819507, 7040701, 161936123]

約数ペア:

[(1, 161936123), (23, 7040701), (89, 1819507), (239, 677557), (331, 489233), (2047, 79109), (5497, 29459), (7613, 21271)]