201216136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{2521}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 412195680

約数和(自身を除く): 210979544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 907, 1814, 2521, 3628, 5042, 7256, 9977, 10084, 19954, 20168, 27731, 39908, 55462, 79816, 110924, 221848, 2286547, 4573094, 9146188, 18292376, 25152017, 50304034, 100608068, 201216136]

約数ペア:

[(1, 201216136), (2, 100608068), (4, 50304034), (8, 25152017), (11, 18292376), (22, 9146188), (44, 4573094), (88, 2286547), (907, 221848), (1814, 110924), (2521, 79816), (3628, 55462), (5042, 39908), (7256, 27731), (9977, 20168), (10084, 19954)]