140805366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{16871}}^1$

素因数の和:16996

約数の個数: 32

約数和(自身を含む): 306125568

約数和(自身を除く): 165320202

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 16871, 33742, 50613, 101226, 219323, 438646, 657969, 1315938, 1805197, 3610394, 5415591, 10831182, 23467561, 46935122, 70402683, 140805366]

約数ペア:

[(1, 140805366), (2, 70402683), (3, 46935122), (6, 23467561), (13, 10831182), (26, 5415591), (39, 3610394), (78, 1805197), (107, 1315938), (214, 657969), (321, 438646), (642, 219323), (1391, 101226), (2782, 50613), (4173, 33742), (8346, 16871)]