331419386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{145487}}^1$

素因数の和:145573

約数の個数: 16

約数和(自身を含む): 534231936

約数和(自身を除く): 202812550

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 145487, 290974, 2473279, 4946558, 9747629, 19495258, 165709693, 331419386]

約数ペア:

[(1, 331419386), (2, 165709693), (17, 19495258), (34, 9747629), (67, 4946558), (134, 2473279), (1139, 290974), (2278, 145487)]