168052240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67763}}^1$

素因数の和:67807

約数の個数: 40

約数和(自身を含む): 403331328

約数和(自身を除く): 235279088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 67763, 135526, 271052, 338815, 542104, 677630, 1084208, 1355260, 2100653, 2710520, 4201306, 5421040, 8402612, 10503265, 16805224, 21006530, 33610448, 42013060, 84026120, 168052240]

約数ペア:

[(1, 168052240), (2, 84026120), (4, 42013060), (5, 33610448), (8, 21006530), (10, 16805224), (16, 10503265), (20, 8402612), (31, 5421040), (40, 4201306), (62, 2710520), (80, 2100653), (124, 1355260), (155, 1084208), (248, 677630), (310, 542104), (496, 338815), (620, 271052), (1240, 135526), (2480, 67763)]