157086412

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{691}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 329236992

約数和(自身を除く): 172150580

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 353, 644, 691, 706, 1382, 1412, 2471, 2764, 4837, 4942, 8119, 9674, 9884, 15893, 16238, 19348, 31786, 32476, 56833, 63572, 111251, 113666, 222502, 227332, 243923, 445004, 487846, 975692, 1707461, 3414922, 5610229, 6829844, 11220458, 22440916, 39271603, 78543206, 157086412]

約数ペア:

[(1, 157086412), (2, 78543206), (4, 39271603), (7, 22440916), (14, 11220458), (23, 6829844), (28, 5610229), (46, 3414922), (92, 1707461), (161, 975692), (322, 487846), (353, 445004), (644, 243923), (691, 227332), (706, 222502), (1382, 113666), (1412, 111251), (2471, 63572), (2764, 56833), (4837, 32476), (4942, 31786), (8119, 19348), (9674, 16238), (9884, 15893)]