166453994

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{194911}}^1$

素因数の和:194981

約数の個数: 16

約数和(自身を含む): 290029056

約数和(自身を除く): 123575062

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 194911, 389822, 1364377, 2728754, 11889571, 23779142, 83226997, 166453994]

約数ペア:

[(1, 166453994), (2, 83226997), (7, 23779142), (14, 11889571), (61, 2728754), (122, 1364377), (427, 389822), (854, 194911)]