202163344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{665011}}^1$

素因数の和:665038

約数の個数: 20

約数和(自身を含む): 412307440

約数和(自身を除く): 210144096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 665011, 1330022, 2660044, 5320088, 10640176, 12635209, 25270418, 50540836, 101081672, 202163344]

約数ペア:

[(1, 202163344), (2, 101081672), (4, 50540836), (8, 25270418), (16, 12635209), (19, 10640176), (38, 5320088), (76, 2660044), (152, 1330022), (304, 665011)]