202416272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{665843}}^1$

素因数の和:665870

約数の個数: 20

約数和(自身を含む): 412823280

約数和(自身を除く): 210407008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 665843, 1331686, 2663372, 5326744, 10653488, 12651017, 25302034, 50604068, 101208136, 202416272]

約数ペア:

[(1, 202416272), (2, 101208136), (4, 50604068), (8, 25302034), (16, 12651017), (19, 10653488), (38, 5326744), (76, 2663372), (152, 1331686), (304, 665843)]