156938466639

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1\times {\mathrm{72139}}^1$

素因数の和:72975

約数の個数: 32

約数和(自身を含む): 223968729600

約数和(自身を除く): 67030262961

約数列:

[1, 3, 23, 41, 69, 123, 769, 943, 2307, 2829, 17687, 31529, 53061, 72139, 94587, 216417, 725167, 1659197, 2175501, 2957699, 4977591, 8873097, 55474891, 68027077, 166424673, 204081231, 1275922493, 2274470531, 3827767479, 6823411593, 52312822213, 156938466639]

約数ペア:

[(1, 156938466639), (3, 52312822213), (23, 6823411593), (41, 3827767479), (69, 2274470531), (123, 1275922493), (769, 204081231), (943, 166424673), (2307, 68027077), (2829, 55474891), (17687, 8873097), (31529, 4977591), (53061, 2957699), (72139, 2175501), (94587, 1659197), (216417, 725167)]