201689782

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 366208128

約数和(自身を除く): 164518346

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 197, 217, 337, 394, 434, 674, 1379, 1519, 2359, 2758, 3038, 4718, 6107, 9653, 10447, 12214, 16513, 19306, 20894, 33026, 42749, 66389, 73129, 85498, 132778, 146258, 299243, 464723, 511903, 598486, 929446, 1023806, 2058059, 3253061, 4116118, 6506122, 14406413, 28812826, 100844891, 201689782]

約数ペア:

[(1, 201689782), (2, 100844891), (7, 28812826), (14, 14406413), (31, 6506122), (49, 4116118), (62, 3253061), (98, 2058059), (197, 1023806), (217, 929446), (337, 598486), (394, 511903), (434, 464723), (674, 299243), (1379, 146258), (1519, 132778), (2359, 85498), (2758, 73129), (3038, 66389), (4718, 42749), (6107, 33026), (9653, 20894), (10447, 19306), (12214, 16513)]