142728018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{27953}}^1$

素因数の和:28018

約数の個数: 32

約数和(自身を含む): 305928576

約数和(自身を除く): 163200558

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 5106, 27953, 55906, 83859, 167718, 642919, 1034261, 1285838, 1928757, 2068522, 3102783, 3857514, 6205566, 23788003, 47576006, 71364009, 142728018]

約数ペア:

[(1, 142728018), (2, 71364009), (3, 47576006), (6, 23788003), (23, 6205566), (37, 3857514), (46, 3102783), (69, 2068522), (74, 1928757), (111, 1285838), (138, 1034261), (222, 642919), (851, 167718), (1702, 83859), (2553, 55906), (5106, 27953)]