215245836

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{3931}}^1$

素因数の和:3973

約数の個数: 90

約数和(自身を含む): 609463932

約数和(自身を除く): 394218096

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1404, 1521, 2028, 2106, 3042, 3931, 4212, 4563, 6084, 7862, 9126, 11793, 13689, 15724, 18252, 23586, 27378, 35379, 47172, 51103, 54756, 70758, 102206, 106137, 141516, 153309, 204412, 212274, 306618, 318411, 424548, 459927, 613236, 636822, 664339, 919854, 1273644, 1328678, 1379781, 1839708, 1993017, 2657356, 2759562, 3986034, 4139343, 5519124, 5979051, 7972068, 8278686, 11958102, 16557372, 17937153, 23916204, 35874306, 53811459, 71748612, 107622918, 215245836]

約数ペア:

[(1, 215245836), (2, 107622918), (3, 71748612), (4, 53811459), (6, 35874306), (9, 23916204), (12, 17937153), (13, 16557372), (18, 11958102), (26, 8278686), (27, 7972068), (36, 5979051), (39, 5519124), (52, 4139343), (54, 3986034), (78, 2759562), (81, 2657356), (108, 1993017), (117, 1839708), (156, 1379781), (162, 1328678), (169, 1273644), (234, 919854), (324, 664339), (338, 636822), (351, 613236), (468, 459927), (507, 424548), (676, 318411), (702, 306618), (1014, 212274), (1053, 204412), (1404, 153309), (1521, 141516), (2028, 106137), (2106, 102206), (3042, 70758), (3931, 54756), (4212, 51103), (4563, 47172), (6084, 35379), (7862, 27378), (9126, 23586), (11793, 18252), (13689, 15724)]