128553382

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{2029}}^1$

素因数の和:2511

約数の個数: 16

約数和(自身を含む): 195854400

約数和(自身を除く): 67301018

約数列:

[1, 2, 79, 158, 401, 802, 2029, 4058, 31679, 63358, 160291, 320582, 813629, 1627258, 64276691, 128553382]

約数ペア:

[(1, 128553382), (2, 64276691), (79, 1627258), (158, 813629), (401, 320582), (802, 160291), (2029, 63358), (4058, 31679)]