131298456

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{33563}}^1$

素因数の和:33735

約数の個数: 32

約数和(自身を含む): 330269760

約数和(自身を除く): 198971304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 33563, 67126, 100689, 134252, 201378, 268504, 402756, 805512, 5470769, 10941538, 16412307, 21883076, 32824614, 43766152, 65649228, 131298456]

約数ペア:

[(1, 131298456), (2, 65649228), (3, 43766152), (4, 32824614), (6, 21883076), (8, 16412307), (12, 10941538), (24, 5470769), (163, 805512), (326, 402756), (489, 268504), (652, 201378), (978, 134252), (1304, 100689), (1956, 67126), (3912, 33563)]