206869796

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1627}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 437606400

約数和(自身を除く): 230736604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 239, 266, 478, 532, 956, 1627, 1673, 3254, 3346, 4541, 6508, 6692, 9082, 11389, 18164, 22778, 30913, 31787, 45556, 61826, 63574, 123652, 127148, 216391, 388853, 432782, 777706, 865564, 1555412, 2721971, 5443942, 7388207, 10887884, 14776414, 29552828, 51717449, 103434898, 206869796]

約数ペア:

[(1, 206869796), (2, 103434898), (4, 51717449), (7, 29552828), (14, 14776414), (19, 10887884), (28, 7388207), (38, 5443942), (76, 2721971), (133, 1555412), (239, 865564), (266, 777706), (478, 432782), (532, 388853), (956, 216391), (1627, 127148), (1673, 123652), (3254, 63574), (3346, 61826), (4541, 45556), (6508, 31787), (6692, 30913), (9082, 22778), (11389, 18164)]