199410744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{639137}}^1$

素因数の和:639159

約数の個数: 32

約数和(自身を含む): 536875920

約数和(自身を除く): 337465176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 639137, 1278274, 1917411, 2556548, 3834822, 5113096, 7669644, 8308781, 15339288, 16617562, 24926343, 33235124, 49852686, 66470248, 99705372, 199410744]

約数ペア:

[(1, 199410744), (2, 99705372), (3, 66470248), (4, 49852686), (6, 33235124), (8, 24926343), (12, 16617562), (13, 15339288), (24, 8308781), (26, 7669644), (39, 5113096), (52, 3834822), (78, 2556548), (104, 1917411), (156, 1278274), (312, 639137)]