152788174

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 292467456

約数和(自身を除く): 139679282

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 271, 523, 539, 542, 1046, 1078, 1897, 2981, 3661, 3794, 5753, 5962, 7322, 11506, 13279, 20867, 25627, 26558, 40271, 41734, 51254, 80542, 141733, 146069, 281897, 283466, 292138, 563794, 992131, 1559063, 1984262, 3118126, 6944917, 10913441, 13889834, 21826882, 76394087, 152788174]

約数ペア:

[(1, 152788174), (2, 76394087), (7, 21826882), (11, 13889834), (14, 10913441), (22, 6944917), (49, 3118126), (77, 1984262), (98, 1559063), (154, 992131), (271, 563794), (523, 292138), (539, 283466), (542, 281897), (1046, 146069), (1078, 141733), (1897, 80542), (2981, 51254), (3661, 41734), (3794, 40271), (5753, 26558), (5962, 25627), (7322, 20867), (11506, 13279)]