172968282

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2897}}^1$

素因数の和:3043

約数の個数: 48

約数和(自身を含む): 390604032

約数和(自身を除く): 217635750

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 107, 186, 214, 279, 321, 558, 642, 963, 1926, 2897, 3317, 5794, 6634, 8691, 9951, 17382, 19902, 26073, 29853, 52146, 59706, 89807, 179614, 269421, 309979, 538842, 619958, 808263, 929937, 1616526, 1859874, 2789811, 5579622, 9609349, 19218698, 28828047, 57656094, 86484141, 172968282]

約数ペア:

[(1, 172968282), (2, 86484141), (3, 57656094), (6, 28828047), (9, 19218698), (18, 9609349), (31, 5579622), (62, 2789811), (93, 1859874), (107, 1616526), (186, 929937), (214, 808263), (279, 619958), (321, 538842), (558, 309979), (642, 269421), (963, 179614), (1926, 89807), (2897, 59706), (3317, 52146), (5794, 29853), (6634, 26073), (8691, 19902), (9951, 17382)]