222545134

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{63331}}^1$

素因数の和:63591

約数の個数: 16

約数和(自身を含む): 383031936

約数和(自身を除く): 160486802

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 63331, 126662, 443317, 886634, 15896081, 31792162, 111272567, 222545134]

約数ペア:

[(1, 222545134), (2, 111272567), (7, 31792162), (14, 15896081), (251, 886634), (502, 443317), (1757, 126662), (3514, 63331)]