156912668006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{31521227}}^1$

素因数の和:31521379

約数の個数: 16

約数和(自身を含む): 249648125760

約数和(自身を除く): 92735457754

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 31521227, 63042454, 598903313, 1197806626, 4129280737, 8258561474, 78456334003, 156912668006]

約数ペア:

[(1, 156912668006), (2, 78456334003), (19, 8258561474), (38, 4129280737), (131, 1197806626), (262, 598903313), (2489, 63042454), (4978, 31521227)]