196920828

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{10789}}^1$

素因数の和:10828

約数の個数: 72

約数和(自身を含む): 552879600

約数和(自身を除く): 355958772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 9126, 10789, 18252, 21578, 32367, 43156, 64734, 97101, 129468, 140257, 194202, 280514, 291303, 388404, 420771, 561028, 582606, 841542, 1165212, 1262313, 1683084, 1823341, 2524626, 3646682, 3786939, 5049252, 5470023, 7293364, 7573878, 10940046, 15147756, 16410069, 21880092, 32820138, 49230207, 65640276, 98460414, 196920828]

約数ペア:

[(1, 196920828), (2, 98460414), (3, 65640276), (4, 49230207), (6, 32820138), (9, 21880092), (12, 16410069), (13, 15147756), (18, 10940046), (26, 7573878), (27, 7293364), (36, 5470023), (39, 5049252), (52, 3786939), (54, 3646682), (78, 2524626), (108, 1823341), (117, 1683084), (156, 1262313), (169, 1165212), (234, 841542), (338, 582606), (351, 561028), (468, 420771), (507, 388404), (676, 291303), (702, 280514), (1014, 194202), (1404, 140257), (1521, 129468), (2028, 97101), (3042, 64734), (4563, 43156), (6084, 32367), (9126, 21578), (10789, 18252)]