121742556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{780401}}^1$

素因数の和:780421

約数の個数: 24

約数和(自身を含む): 305917584

約数和(自身を除く): 184175028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 780401, 1560802, 2341203, 3121604, 4682406, 9364812, 10145213, 20290426, 30435639, 40580852, 60871278, 121742556]

約数ペア:

[(1, 121742556), (2, 60871278), (3, 40580852), (4, 30435639), (6, 20290426), (12, 10145213), (13, 9364812), (26, 4682406), (39, 3121604), (52, 2341203), (78, 1560802), (156, 780401)]