214925524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 442411200

約数和(自身を除く): 227485676

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 121, 172, 242, 253, 449, 473, 484, 506, 898, 946, 989, 1012, 1796, 1892, 1978, 2783, 3956, 4939, 5203, 5566, 9878, 10327, 10406, 10879, 11132, 19307, 19756, 20654, 20812, 21758, 38614, 41308, 43516, 54329, 77228, 108658, 113597, 119669, 212377, 217316, 227194, 239338, 424754, 444061, 454388, 478676, 849508, 888122, 1249567, 1776244, 2336147, 2499134, 4672294, 4884671, 4998268, 9344588, 9769342, 19538684, 53731381, 107462762, 214925524]

約数ペア:

[(1, 214925524), (2, 107462762), (4, 53731381), (11, 19538684), (22, 9769342), (23, 9344588), (43, 4998268), (44, 4884671), (46, 4672294), (86, 2499134), (92, 2336147), (121, 1776244), (172, 1249567), (242, 888122), (253, 849508), (449, 478676), (473, 454388), (484, 444061), (506, 424754), (898, 239338), (946, 227194), (989, 217316), (1012, 212377), (1796, 119669), (1892, 113597), (1978, 108658), (2783, 77228), (3956, 54329), (4939, 43516), (5203, 41308), (5566, 38614), (9878, 21758), (10327, 20812), (10406, 20654), (10879, 19756), (11132, 19307)]