142938774

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 72

約数和(自身を含む): 345690072

約数和(自身を除く): 202751298

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 257, 318, 477, 514, 583, 771, 954, 1166, 1542, 1749, 2313, 2809, 2827, 3498, 4626, 5247, 5618, 5654, 8427, 8481, 10494, 13621, 16854, 16962, 25281, 25443, 27242, 30899, 40863, 50562, 50886, 61798, 81726, 92697, 122589, 149831, 185394, 245178, 278091, 299662, 449493, 556182, 721913, 898986, 1348479, 1443826, 2165739, 2696958, 4331478, 6497217, 7941043, 12994434, 15882086, 23823129, 47646258, 71469387, 142938774]

約数ペア:

[(1, 142938774), (2, 71469387), (3, 47646258), (6, 23823129), (9, 15882086), (11, 12994434), (18, 7941043), (22, 6497217), (33, 4331478), (53, 2696958), (66, 2165739), (99, 1443826), (106, 1348479), (159, 898986), (198, 721913), (257, 556182), (318, 449493), (477, 299662), (514, 278091), (583, 245178), (771, 185394), (954, 149831), (1166, 122589), (1542, 92697), (1749, 81726), (2313, 61798), (2809, 50886), (2827, 50562), (3498, 40863), (4626, 30899), (5247, 27242), (5618, 25443), (5654, 25281), (8427, 16962), (8481, 16854), (10494, 13621)]