201222406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{7219}}^1$

素因数の和:7420

約数の個数: 32

約数和(自身を含む): 378443520

約数和(自身を除く): 177221114

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181, 362, 1267, 1991, 2534, 3982, 7219, 13937, 14438, 27874, 50533, 79409, 101066, 158818, 555863, 1111726, 1306639, 2613278, 9146473, 14373029, 18292946, 28746058, 100611203, 201222406]

約数ペア:

[(1, 201222406), (2, 100611203), (7, 28746058), (11, 18292946), (14, 14373029), (22, 9146473), (77, 2613278), (154, 1306639), (181, 1111726), (362, 555863), (1267, 158818), (1991, 101066), (2534, 79409), (3982, 50533), (7219, 27874), (13937, 14438)]