16158190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 30606336

約数和(自身を除く): 14448146

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 431, 815, 862, 1630, 2155, 3749, 4310, 7498, 9913, 18745, 19826, 37490, 49565, 70253, 99130, 140506, 351265, 702530, 1615819, 3231638, 8079095, 16158190]

約数ペア:

[(1, 16158190), (2, 8079095), (5, 3231638), (10, 1615819), (23, 702530), (46, 351265), (115, 140506), (163, 99130), (230, 70253), (326, 49565), (431, 37490), (815, 19826), (862, 18745), (1630, 9913), (2155, 7498), (3749, 4310)]