248169766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{68669}}^1$

素因数の和:68823

約数の個数: 16

約数和(自身を含む): 403779600

約数和(自身を除く): 155609834

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 68669, 137338, 892697, 1785394, 9544991, 19089982, 124084883, 248169766]

約数ペア:

[(1, 248169766), (2, 124084883), (13, 19089982), (26, 9544991), (139, 1785394), (278, 892697), (1807, 137338), (3614, 68669)]