155655286178

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{68210029}}^1$

素因数の和:68210201

約数の個数: 16

約数和(自身を含む): 268474678080

約数和(自身を除く): 112819391902

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 68210029, 136420058, 477470203, 954940406, 11118234727, 22236469454, 77827643089, 155655286178]

約数ペア:

[(1, 155655286178), (2, 77827643089), (7, 22236469454), (14, 11118234727), (163, 954940406), (326, 477470203), (1141, 136420058), (2282, 68210029)]