157023478

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{4903}}^1$

素因数の和:5211

約数の個数: 16

約数和(自身を含む): 240099840

約数和(自身を除く): 83076362

約数列:

[1, 2, 67, 134, 239, 478, 4903, 9806, 16013, 32026, 328501, 657002, 1171817, 2343634, 78511739, 157023478]

約数ペア:

[(1, 157023478), (2, 78511739), (67, 2343634), (134, 1171817), (239, 657002), (478, 328501), (4903, 32026), (9806, 16013)]