156727657793

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1\times {\mathrm{8419}}^1$

素因数の和:11181

約数の個数: 32

約数和(自身を含む): 191345510400

約数和(自身を除く): 34617852607

約数列:

[1, 7, 23, 43, 161, 301, 989, 2689, 6923, 8419, 18823, 58933, 61847, 115627, 193637, 362017, 432929, 809389, 1355459, 2534119, 2659421, 8326391, 18615947, 22638691, 58284737, 158470837, 520689893, 973463713, 3644829251, 6814245991, 22389665399, 156727657793]

約数ペア:

[(1, 156727657793), (7, 22389665399), (23, 6814245991), (43, 3644829251), (161, 973463713), (301, 520689893), (989, 158470837), (2689, 58284737), (6923, 22638691), (8419, 18615947), (18823, 8326391), (58933, 2659421), (61847, 2534119), (115627, 1355459), (193637, 809389), (362017, 432929)]