156214219

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{1361}}^1$

素因数の和:2250

約数の個数: 16

約数和(自身を含む): 188282880

約数和(自身を除く): 32068661

約数列:

[1, 7, 19, 133, 863, 1361, 6041, 9527, 16397, 25859, 114779, 181013, 1174543, 8221801, 22316317, 156214219]

約数ペア:

[(1, 156214219), (7, 22316317), (19, 8221801), (133, 1174543), (863, 181013), (1361, 114779), (6041, 25859), (9527, 16397)]