201383814

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 437114880

約数和(自身を除く): 235731066

約数列:

[1, 2, 3, 6, 23, 46, 47, 61, 69, 94, 122, 138, 141, 183, 282, 366, 509, 1018, 1081, 1403, 1527, 2162, 2806, 2867, 3054, 3243, 4209, 5734, 6486, 8418, 8601, 11707, 17202, 23414, 23923, 31049, 35121, 47846, 62098, 65941, 70242, 71769, 93147, 131882, 143538, 186294, 197823, 395646, 550229, 714127, 1100458, 1428254, 1459303, 1650687, 2142381, 2918606, 3301374, 4284762, 4377909, 8755818, 33563969, 67127938, 100691907, 201383814]

約数ペア:

[(1, 201383814), (2, 100691907), (3, 67127938), (6, 33563969), (23, 8755818), (46, 4377909), (47, 4284762), (61, 3301374), (69, 2918606), (94, 2142381), (122, 1650687), (138, 1459303), (141, 1428254), (183, 1100458), (282, 714127), (366, 550229), (509, 395646), (1018, 197823), (1081, 186294), (1403, 143538), (1527, 131882), (2162, 93147), (2806, 71769), (2867, 70242), (3054, 65941), (3243, 62098), (4209, 47846), (5734, 35121), (6486, 31049), (8418, 23923), (8601, 23414), (11707, 17202)]