212868964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3581}}^1$

素因数の和:3796

約数の個数: 48

約数和(自身を含む): 466978176

約数和(自身を除く): 254109212

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 193, 308, 386, 772, 1351, 2123, 2702, 3581, 4246, 5404, 7162, 8492, 14324, 14861, 25067, 29722, 39391, 50134, 59444, 78782, 100268, 157564, 275737, 551474, 691133, 1102948, 1382266, 2764532, 4837931, 7602463, 9675862, 15204926, 19351724, 30409852, 53217241, 106434482, 212868964]

約数ペア:

[(1, 212868964), (2, 106434482), (4, 53217241), (7, 30409852), (11, 19351724), (14, 15204926), (22, 9675862), (28, 7602463), (44, 4837931), (77, 2764532), (154, 1382266), (193, 1102948), (308, 691133), (386, 551474), (772, 275737), (1351, 157564), (2123, 100268), (2702, 78782), (3581, 59444), (4246, 50134), (5404, 39391), (7162, 29722), (8492, 25067), (14324, 14861)]