156929188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{70183}}^1$

素因数の和:70243

約数の個数: 24

約数和(自身を含む): 302633408

約数和(自身を除く): 145704220

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 70183, 140366, 280732, 912379, 1824758, 3017869, 3649516, 6035738, 12071476, 39232297, 78464594, 156929188]

約数ペア:

[(1, 156929188), (2, 78464594), (4, 39232297), (13, 12071476), (26, 6035738), (43, 3649516), (52, 3017869), (86, 1824758), (172, 912379), (559, 280732), (1118, 140366), (2236, 70183)]