159439436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{7283}}^1$

素因数の和:7721

約数の個数: 24

約数和(自身を含む): 301237104

約数和(自身を除く): 141797668

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 5473, 7283, 10946, 14566, 21892, 29132, 94679, 189358, 378716, 3066143, 6132286, 12264572, 39859859, 79719718, 159439436]

約数ペア:

[(1, 159439436), (2, 79719718), (4, 39859859), (13, 12264572), (26, 6132286), (52, 3066143), (421, 378716), (842, 189358), (1684, 94679), (5473, 29132), (7283, 21892), (10946, 14566)]