233073178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 382838400

約数和(自身を除く): 149765222

約数列:

[1, 2, 13, 26, 107, 199, 214, 398, 421, 842, 1391, 2587, 2782, 5174, 5473, 10946, 21293, 42586, 45047, 83779, 90094, 167558, 276809, 553618, 585611, 1089127, 1171222, 2178254, 8964353, 17928706, 116536589, 233073178]

約数ペア:

[(1, 233073178), (2, 116536589), (13, 17928706), (26, 8964353), (107, 2178254), (199, 1171222), (214, 1089127), (398, 585611), (421, 553618), (842, 276809), (1391, 167558), (2587, 90094), (2782, 83779), (5174, 45047), (5473, 42586), (10946, 21293)]