123211374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 291610368

約数和(自身を除く): 168398994

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 163, 286, 326, 429, 489, 858, 881, 978, 1762, 1793, 2119, 2643, 3586, 4238, 5286, 5379, 6357, 9691, 10758, 11453, 12714, 19382, 22906, 23309, 29073, 34359, 46618, 58146, 68718, 69927, 125983, 139854, 143603, 251966, 287206, 377949, 430809, 755898, 861618, 1579633, 1866839, 3159266, 3733678, 4738899, 5600517, 9477798, 11201034, 20535229, 41070458, 61605687, 123211374]

約数ペア:

[(1, 123211374), (2, 61605687), (3, 41070458), (6, 20535229), (11, 11201034), (13, 9477798), (22, 5600517), (26, 4738899), (33, 3733678), (39, 3159266), (66, 1866839), (78, 1579633), (143, 861618), (163, 755898), (286, 430809), (326, 377949), (429, 287206), (489, 251966), (858, 143603), (881, 139854), (978, 125983), (1762, 69927), (1793, 68718), (2119, 58146), (2643, 46618), (3586, 34359), (4238, 29073), (5286, 23309), (5379, 22906), (6357, 19382), (9691, 12714), (10758, 11453)]