204368528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140363}}^1$

素因数の和:140391

約数の個数: 40

約数和(自身を含む): 487343808

約数和(自身を除く): 282975280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 140363, 280726, 561452, 982541, 1122904, 1824719, 1965082, 2245808, 3649438, 3930164, 7298876, 7860328, 12773033, 14597752, 15720656, 25546066, 29195504, 51092132, 102184264, 204368528]

約数ペア:

[(1, 204368528), (2, 102184264), (4, 51092132), (7, 29195504), (8, 25546066), (13, 15720656), (14, 14597752), (16, 12773033), (26, 7860328), (28, 7298876), (52, 3930164), (56, 3649438), (91, 2245808), (104, 1965082), (112, 1824719), (182, 1122904), (208, 982541), (364, 561452), (728, 280726), (1456, 140363)]