153406972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{28771}}^1$

素因数の和:28849

約数の個数: 24

約数和(自身を含む): 283576832

約数和(自身を除く): 130169860

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 28771, 57542, 115084, 891901, 1237153, 1783802, 2474306, 3567604, 4948612, 38351743, 76703486, 153406972]

約数ペア:

[(1, 153406972), (2, 76703486), (4, 38351743), (31, 4948612), (43, 3567604), (62, 2474306), (86, 1783802), (124, 1237153), (172, 891901), (1333, 115084), (2666, 57542), (5332, 28771)]