213038082

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 72

約数和(自身を含む): 488144124

約数和(自身を除く): 275106042

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 173, 222, 258, 333, 346, 387, 519, 666, 774, 1038, 1557, 1591, 1849, 3114, 3182, 3698, 4773, 5547, 6401, 7439, 9546, 11094, 12802, 14319, 14878, 16641, 19203, 22317, 28638, 33282, 38406, 44634, 57609, 66951, 68413, 115218, 133902, 136826, 205239, 275243, 319877, 410478, 550486, 615717, 639754, 825729, 959631, 1231434, 1651458, 1919262, 2477187, 2878893, 4954374, 5757786, 11835449, 23670898, 35506347, 71012694, 106519041, 213038082]

約数ペア:

[(1, 213038082), (2, 106519041), (3, 71012694), (6, 35506347), (9, 23670898), (18, 11835449), (37, 5757786), (43, 4954374), (74, 2878893), (86, 2477187), (111, 1919262), (129, 1651458), (173, 1231434), (222, 959631), (258, 825729), (333, 639754), (346, 615717), (387, 550486), (519, 410478), (666, 319877), (774, 275243), (1038, 205239), (1557, 136826), (1591, 133902), (1849, 115218), (3114, 68413), (3182, 66951), (3698, 57609), (4773, 44634), (5547, 38406), (6401, 33282), (7439, 28638), (9546, 22317), (11094, 19203), (12802, 16641), (14319, 14878)]