137473856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{165233}}^1$

素因数の和:165258

約数の個数: 28

約数和(自身を含む): 293786052

約数和(自身を除く): 156312196

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 165233, 330466, 660932, 1321864, 2148029, 2643728, 4296058, 5287456, 8592116, 10574912, 17184232, 34368464, 68736928, 137473856]

約数ペア:

[(1, 137473856), (2, 68736928), (4, 34368464), (8, 17184232), (13, 10574912), (16, 8592116), (26, 5287456), (32, 4296058), (52, 2643728), (64, 2148029), (104, 1321864), (208, 660932), (416, 330466), (832, 165233)]