158304016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3607}}^1$

素因数の和:3839

約数の個数: 40

約数和(自身を含む): 331964864

約数和(自身を除く): 173660848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 844, 1688, 2743, 3376, 3607, 5486, 7214, 10972, 14428, 21944, 28856, 43888, 46891, 57712, 93782, 187564, 375128, 750256, 761077, 1522154, 3044308, 6088616, 9894001, 12177232, 19788002, 39576004, 79152008, 158304016]

約数ペア:

[(1, 158304016), (2, 79152008), (4, 39576004), (8, 19788002), (13, 12177232), (16, 9894001), (26, 6088616), (52, 3044308), (104, 1522154), (208, 761077), (211, 750256), (422, 375128), (844, 187564), (1688, 93782), (2743, 57712), (3376, 46891), (3607, 43888), (5486, 28856), (7214, 21944), (10972, 14428)]