202020434

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 386941536

約数和(自身を除く): 184921102

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 193, 386, 539, 971, 1078, 1351, 1942, 2123, 2702, 4246, 6797, 9457, 10681, 13594, 14861, 18914, 21362, 29722, 47579, 74767, 95158, 104027, 149534, 187403, 208054, 374806, 523369, 1046738, 1311821, 2061433, 2623642, 4122866, 9182747, 14430031, 18365494, 28860062, 101010217, 202020434]

約数ペア:

[(1, 202020434), (2, 101010217), (7, 28860062), (11, 18365494), (14, 14430031), (22, 9182747), (49, 4122866), (77, 2623642), (98, 2061433), (154, 1311821), (193, 1046738), (386, 523369), (539, 374806), (971, 208054), (1078, 187403), (1351, 149534), (1942, 104027), (2123, 95158), (2702, 74767), (4246, 47579), (6797, 29722), (9457, 21362), (10681, 18914), (13594, 14861)]