206543272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{2239}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 417715200

約数和(自身を除く): 211171928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 887, 1774, 2239, 3548, 4478, 7096, 8956, 11531, 17912, 23062, 29107, 46124, 58214, 92248, 116428, 232856, 1985993, 3971986, 7943972, 15887944, 25817909, 51635818, 103271636, 206543272]

約数ペア:

[(1, 206543272), (2, 103271636), (4, 51635818), (8, 25817909), (13, 15887944), (26, 7943972), (52, 3971986), (104, 1985993), (887, 232856), (1774, 116428), (2239, 92248), (3548, 58214), (4478, 46124), (7096, 29107), (8956, 23062), (11531, 17912)]