197667694

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{231461}}^1$

素因数の和:231531

約数の個数: 16

約数和(自身を含む): 344415456

約数和(自身を除く): 146747762

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 231461, 462922, 1620227, 3240454, 14119121, 28238242, 98833847, 197667694]

約数ペア:

[(1, 197667694), (2, 98833847), (7, 28238242), (14, 14119121), (61, 3240454), (122, 1620227), (427, 462922), (854, 231461)]