208030706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 341203968

約数和(自身を除く): 133173262

約数列:

[1, 2, 13, 26, 163, 191, 257, 326, 382, 514, 2119, 2483, 3341, 4238, 4966, 6682, 31133, 41891, 49087, 62266, 83782, 98174, 404729, 544583, 638131, 809458, 1089166, 1276262, 8001181, 16002362, 104015353, 208030706]

約数ペア:

[(1, 208030706), (2, 104015353), (13, 16002362), (26, 8001181), (163, 1276262), (191, 1089166), (257, 809458), (326, 638131), (382, 544583), (514, 404729), (2119, 98174), (2483, 83782), (3341, 62266), (4238, 49087), (4966, 41891), (6682, 31133)]