142755248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{287813}}^1$

素因数の和:287852

約数の個数: 20

約数和(自身を含む): 285511488

約数和(自身を除く): 142756240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 287813, 575626, 1151252, 2302504, 4605008, 8922203, 17844406, 35688812, 71377624, 142755248]

約数ペア:

[(1, 142755248), (2, 71377624), (4, 35688812), (8, 17844406), (16, 8922203), (31, 4605008), (62, 2302504), (124, 1151252), (248, 575626), (496, 287813)]