145458448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{293263}}^1$

素因数の和:293302

約数の個数: 20

約数和(自身を含む): 290917888

約数和(自身を除く): 145459440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 293263, 586526, 1173052, 2346104, 4692208, 9091153, 18182306, 36364612, 72729224, 145458448]

約数ペア:

[(1, 145458448), (2, 72729224), (4, 36364612), (8, 18182306), (16, 9091153), (31, 4692208), (62, 2346104), (124, 1173052), (248, 586526), (496, 293263)]