173629148

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2777}}^1$

素因数の和:2835

約数の個数: 72

約数和(自身を含む): 399031920

約数和(自身を除く): 225402772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 116, 154, 196, 203, 308, 319, 406, 539, 638, 812, 1078, 1276, 1421, 2156, 2233, 2777, 2842, 4466, 5554, 5684, 8932, 11108, 15631, 19439, 30547, 31262, 38878, 61094, 62524, 77756, 80533, 122188, 136073, 161066, 213829, 272146, 322132, 427658, 544292, 563731, 855316, 885863, 1127462, 1496803, 1771726, 2254924, 2993606, 3543452, 3946117, 5987212, 6201041, 7892234, 12402082, 15784468, 24804164, 43407287, 86814574, 173629148]

約数ペア:

[(1, 173629148), (2, 86814574), (4, 43407287), (7, 24804164), (11, 15784468), (14, 12402082), (22, 7892234), (28, 6201041), (29, 5987212), (44, 3946117), (49, 3543452), (58, 2993606), (77, 2254924), (98, 1771726), (116, 1496803), (154, 1127462), (196, 885863), (203, 855316), (308, 563731), (319, 544292), (406, 427658), (539, 322132), (638, 272146), (812, 213829), (1078, 161066), (1276, 136073), (1421, 122188), (2156, 80533), (2233, 77756), (2777, 62524), (2842, 61094), (4466, 38878), (5554, 31262), (5684, 30547), (8932, 19439), (11108, 15631)]