156640975084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{449441}}^1$

素因数の和:449634

約数の個数: 36

約数和(自身を含む): 302440308408

約数和(自身を除く): 145799333324

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 7921, 15842, 31684, 87131, 174262, 348524, 449441, 898882, 1797764, 4943851, 9887702, 19775404, 40000249, 80000498, 160000996, 440002739, 880005478, 1760010956, 3560022161, 7120044322, 14240088644, 39160243771, 78320487542, 156640975084]

約数ペア:

[(1, 156640975084), (2, 78320487542), (4, 39160243771), (11, 14240088644), (22, 7120044322), (44, 3560022161), (89, 1760010956), (178, 880005478), (356, 440002739), (979, 160000996), (1958, 80000498), (3916, 40000249), (7921, 19775404), (15842, 9887702), (31684, 4943851), (87131, 1797764), (174262, 898882), (348524, 449441)]