211089242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{7681}}^1$

素因数の和:7854

約数の個数: 32

約数和(自身を含む): 392335104

約数和(自身を除く): 181245862

約数列:

[1, 2, 7, 13, 14, 26, 91, 151, 182, 302, 1057, 1963, 2114, 3926, 7681, 13741, 15362, 27482, 53767, 99853, 107534, 199706, 698971, 1159831, 1397942, 2319662, 8118817, 15077803, 16237634, 30155606, 105544621, 211089242]

約数ペア:

[(1, 211089242), (2, 105544621), (7, 30155606), (13, 16237634), (14, 15077803), (26, 8118817), (91, 2319662), (151, 1397942), (182, 1159831), (302, 698971), (1057, 199706), (1963, 107534), (2114, 99853), (3926, 53767), (7681, 27482), (13741, 15362)]