201969295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 270273024

約数和(自身を除く): 68303729

約数列:

[1, 5, 11, 55, 83, 151, 293, 415, 755, 913, 1465, 1661, 3223, 4565, 8305, 12533, 16115, 24319, 44243, 62665, 121595, 137863, 221215, 267509, 486673, 689315, 1337545, 2433365, 3672169, 18360845, 40393859, 201969295]

約数ペア:

[(1, 201969295), (5, 40393859), (11, 18360845), (55, 3672169), (83, 2433365), (151, 1337545), (293, 689315), (415, 486673), (755, 267509), (913, 221215), (1465, 137863), (1661, 121595), (3223, 62665), (4565, 44243), (8305, 24319), (12533, 16115)]