156329290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1949}}^1$

素因数の和:2586

約数の個数: 32

約数和(自身を含む): 303685200

約数和(自身を除く): 147355910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 617, 1234, 1949, 3085, 3898, 6170, 8021, 9745, 16042, 19490, 25337, 40105, 50674, 80210, 126685, 253370, 1202533, 2405066, 6012665, 12025330, 15632929, 31265858, 78164645, 156329290]

約数ペア:

[(1, 156329290), (2, 78164645), (5, 31265858), (10, 15632929), (13, 12025330), (26, 6012665), (65, 2405066), (130, 1202533), (617, 253370), (1234, 126685), (1949, 80210), (3085, 50674), (3898, 40105), (6170, 25337), (8021, 19490), (9745, 16042)]