177805004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{8527}}^1$

素因数の和:8945

約数の個数: 24

約数和(自身を含む): 335969088

約数和(自身を除く): 158164084

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 5213, 8527, 10426, 17054, 20852, 34108, 110851, 221702, 443404, 3419327, 6838654, 13677308, 44451251, 88902502, 177805004]

約数ペア:

[(1, 177805004), (2, 88902502), (4, 44451251), (13, 13677308), (26, 6838654), (52, 3419327), (401, 443404), (802, 221702), (1604, 110851), (5213, 34108), (8527, 20852), (10426, 17054)]