170921166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70687}}^1$

素因数の和:70736

約数の個数: 32

約数和(自身を含む): 380018688

約数和(自身を除く): 209097522

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 70687, 141374, 212061, 424122, 918931, 1837862, 2191297, 2756793, 4382594, 5513586, 6573891, 13147782, 28486861, 56973722, 85460583, 170921166]

約数ペア:

[(1, 170921166), (2, 85460583), (3, 56973722), (6, 28486861), (13, 13147782), (26, 6573891), (31, 5513586), (39, 4382594), (62, 2756793), (78, 2191297), (93, 1837862), (186, 918931), (403, 424122), (806, 212061), (1209, 141374), (2418, 70687)]