205647948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{823}}^1$

素因数の和:1475

約数の個数: 72

約数和(自身を含む): 568678656

約数和(自身を除く): 363030708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 631, 823, 1262, 1646, 1893, 2469, 2524, 3292, 3786, 4938, 5679, 6941, 7407, 7572, 9053, 9876, 11358, 13882, 14814, 18106, 20823, 22716, 27159, 27764, 29628, 36212, 41646, 54318, 62469, 81477, 83292, 108636, 124938, 162954, 249876, 325908, 519313, 1038626, 1557939, 2077252, 3115878, 4673817, 5712443, 6231756, 9347634, 11424886, 17137329, 18695268, 22849772, 34274658, 51411987, 68549316, 102823974, 205647948]

約数ペア:

[(1, 205647948), (2, 102823974), (3, 68549316), (4, 51411987), (6, 34274658), (9, 22849772), (11, 18695268), (12, 17137329), (18, 11424886), (22, 9347634), (33, 6231756), (36, 5712443), (44, 4673817), (66, 3115878), (99, 2077252), (132, 1557939), (198, 1038626), (396, 519313), (631, 325908), (823, 249876), (1262, 162954), (1646, 124938), (1893, 108636), (2469, 83292), (2524, 81477), (3292, 62469), (3786, 54318), (4938, 41646), (5679, 36212), (6941, 29628), (7407, 27764), (7572, 27159), (9053, 22716), (9876, 20823), (11358, 18106), (13882, 14814)]