201949755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{26347}}^1$

素因数の和:26435

約数の個数: 32

約数和(自身を含む): 374352384

約数和(自身を除く): 172402629

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 7665, 26347, 79041, 131735, 184429, 395205, 553287, 922145, 1923331, 2766435, 5769993, 9616655, 13463317, 28849965, 40389951, 67316585, 201949755]

約数ペア:

[(1, 201949755), (3, 67316585), (5, 40389951), (7, 28849965), (15, 13463317), (21, 9616655), (35, 5769993), (73, 2766435), (105, 1923331), (219, 922145), (365, 553287), (511, 395205), (1095, 184429), (1533, 131735), (2555, 79041), (7665, 26347)]