266046278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{30871}}^1$

素因数の和:31043

約数の個数: 16

約数和(自身を含む): 414919680

約数和(自身を除く): 148873402

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 30871, 61742, 957001, 1914002, 4291069, 8582138, 133023139, 266046278]

約数ペア:

[(1, 266046278), (2, 133023139), (31, 8582138), (62, 4291069), (139, 1914002), (278, 957001), (4309, 61742), (8618, 30871)]