163531446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{5281}}^1$

素因数の和:5696

約数の個数: 32

約数和(自身を含む): 353175648

約数和(自身を除く): 189644202

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397, 794, 1191, 2382, 5161, 5281, 10322, 10562, 15483, 15843, 30966, 31686, 68653, 137306, 205959, 411918, 2096557, 4193114, 6289671, 12579342, 27255241, 54510482, 81765723, 163531446]

約数ペア:

[(1, 163531446), (2, 81765723), (3, 54510482), (6, 27255241), (13, 12579342), (26, 6289671), (39, 4193114), (78, 2096557), (397, 411918), (794, 205959), (1191, 137306), (2382, 68653), (5161, 31686), (5281, 30966), (10322, 15843), (10562, 15483)]