156668864

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{20231}}^1$

素因数の和:20265

約数の個数: 42

約数和(自身を含む): 341738712

約数和(自身を除く): 185069848

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 20231, 40462, 80924, 161848, 222541, 323696, 445082, 647392, 890164, 1294784, 1780328, 2447951, 3560656, 4895902, 7121312, 9791804, 14242624, 19583608, 39167216, 78334432, 156668864]

約数ペア:

[(1, 156668864), (2, 78334432), (4, 39167216), (8, 19583608), (11, 14242624), (16, 9791804), (22, 7121312), (32, 4895902), (44, 3560656), (64, 2447951), (88, 1780328), (121, 1294784), (176, 890164), (242, 647392), (352, 445082), (484, 323696), (704, 222541), (968, 161848), (1936, 80924), (3872, 40462), (7744, 20231)]