202248176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{972347}}^1$

素因数の和:972368

約数の個数: 20

約数和(自身を含む): 421999032

約数和(自身を除く): 219750856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 972347, 1944694, 3889388, 7778776, 12640511, 15557552, 25281022, 50562044, 101124088, 202248176]

約数ペア:

[(1, 202248176), (2, 101124088), (4, 50562044), (8, 25281022), (13, 15557552), (16, 12640511), (26, 7778776), (52, 3889388), (104, 1944694), (208, 972347)]