201388334

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{15451}}^1$

素因数の和:15493

約数の個数: 32

約数和(自身を含む): 370848000

約数和(自身を除く): 169459666

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 13034, 15451, 30902, 108157, 216314, 293569, 587138, 757099, 1514198, 2054983, 4109966, 5299693, 10599386, 14384881, 28769762, 100694167, 201388334]

約数ペア:

[(1, 201388334), (2, 100694167), (7, 28769762), (14, 14384881), (19, 10599386), (38, 5299693), (49, 4109966), (98, 2054983), (133, 1514198), (266, 757099), (343, 587138), (686, 293569), (931, 216314), (1862, 108157), (6517, 30902), (13034, 15451)]