129439136

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{130483}}^1$

素因数の和:130524

約数の個数: 24

約数和(自身を含む): 263055744

約数和(自身を除く): 133616608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 130483, 260966, 521932, 1043864, 2087728, 4044973, 4175456, 8089946, 16179892, 32359784, 64719568, 129439136]

約数ペア:

[(1, 129439136), (2, 64719568), (4, 32359784), (8, 16179892), (16, 8089946), (31, 4175456), (32, 4044973), (62, 2087728), (124, 1043864), (248, 521932), (496, 260966), (992, 130483)]