155916018

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{21601}}^1$

素因数の和:22010

約数の個数: 24

約数和(自身を含む): 338676156

約数和(自身を除く): 182760138

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 21601, 43202, 64803, 129606, 194409, 388818, 8662001, 17324002, 25986003, 51972006, 77958009, 155916018]

約数ペア:

[(1, 155916018), (2, 77958009), (3, 51972006), (6, 25986003), (9, 17324002), (18, 8662001), (401, 388818), (802, 194409), (1203, 129606), (2406, 64803), (3609, 43202), (7218, 21601)]