126968864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1831}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 274228416

約数和(自身を除く): 147259552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 197, 352, 394, 788, 1576, 1831, 2167, 3152, 3662, 4334, 6304, 7324, 8668, 14648, 17336, 20141, 29296, 34672, 40282, 58592, 69344, 80564, 161128, 322256, 360707, 644512, 721414, 1442828, 2885656, 3967777, 5771312, 7935554, 11542624, 15871108, 31742216, 63484432, 126968864]

約数ペア:

[(1, 126968864), (2, 63484432), (4, 31742216), (8, 15871108), (11, 11542624), (16, 7935554), (22, 5771312), (32, 3967777), (44, 2885656), (88, 1442828), (176, 721414), (197, 644512), (352, 360707), (394, 322256), (788, 161128), (1576, 80564), (1831, 69344), (2167, 58592), (3152, 40282), (3662, 34672), (4334, 29296), (6304, 20141), (7324, 17336), (8668, 14648)]