161310884

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{38153}}^1$

素因数の和:38315

約数の個数: 24

約数和(自身を含む): 324766848

約数和(自身を除く): 163455964

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 38153, 76306, 152612, 267071, 534142, 1068284, 5761103, 11522206, 23044412, 40327721, 80655442, 161310884]

約数ペア:

[(1, 161310884), (2, 80655442), (4, 40327721), (7, 23044412), (14, 11522206), (28, 5761103), (151, 1068284), (302, 534142), (604, 267071), (1057, 152612), (2114, 76306), (4228, 38153)]