170804296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1709}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 356586300

約数和(自身を除く): 185782004

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 961, 1612, 1709, 1922, 3224, 3418, 3844, 6836, 7688, 12493, 13672, 22217, 24986, 44434, 49972, 52979, 88868, 99944, 105958, 177736, 211916, 423832, 688727, 1377454, 1642349, 2754908, 3284698, 5509816, 6569396, 13138792, 21350537, 42701074, 85402148, 170804296]

約数ペア:

[(1, 170804296), (2, 85402148), (4, 42701074), (8, 21350537), (13, 13138792), (26, 6569396), (31, 5509816), (52, 3284698), (62, 2754908), (104, 1642349), (124, 1377454), (248, 688727), (403, 423832), (806, 211916), (961, 177736), (1612, 105958), (1709, 99944), (1922, 88868), (3224, 52979), (3418, 49972), (3844, 44434), (6836, 24986), (7688, 22217), (12493, 13672)]