161290956

素因数分解:

$2^2\times 3^1\times {\mathrm{1427}}^1\times {\mathrm{9419}}^1$

素因数の和:10853

約数の個数: 24

約数和(自身を含む): 376649280

約数和(自身を除く): 215358324

約数列:

[1, 2, 3, 4, 6, 12, 1427, 2854, 4281, 5708, 8562, 9419, 17124, 18838, 28257, 37676, 56514, 113028, 13440913, 26881826, 40322739, 53763652, 80645478, 161290956]

約数ペア:

[(1, 161290956), (2, 80645478), (3, 53763652), (4, 40322739), (6, 26881826), (12, 13440913), (1427, 113028), (2854, 56514), (4281, 37676), (5708, 28257), (8562, 18838), (9419, 17124)]