156958126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317729}}^1$

素因数の和:317763

約数の個数: 16

約数和(自身を含む): 266893200

約数和(自身を除く): 109935074

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 317729, 635458, 4130477, 6036851, 8260954, 12073702, 78479063, 156958126]

約数ペア:

[(1, 156958126), (2, 78479063), (13, 12073702), (19, 8260954), (26, 6036851), (38, 4130477), (247, 635458), (494, 317729)]