159804580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{614633}}^1$

素因数の和:614655

約数の個数: 24

約数和(自身を含む): 361404792

約数和(自身を除く): 201600212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 614633, 1229266, 2458532, 3073165, 6146330, 7990229, 12292660, 15980458, 31960916, 39951145, 79902290, 159804580]

約数ペア:

[(1, 159804580), (2, 79902290), (4, 39951145), (5, 31960916), (10, 15980458), (13, 12292660), (20, 7990229), (26, 6146330), (52, 3073165), (65, 2458532), (130, 1229266), (260, 614633)]