131217018

素因数分解:

$2^1\times 3^1\times {\mathrm{199}}^1\times {\mathrm{109897}}^1$

素因数の和:110101

約数の個数: 16

約数和(自身を含む): 263755200

約数和(自身を除く): 132538182

約数列:

[1, 2, 3, 6, 199, 398, 597, 1194, 109897, 219794, 329691, 659382, 21869503, 43739006, 65608509, 131217018]

約数ペア:

[(1, 131217018), (2, 65608509), (3, 43739006), (6, 21869503), (199, 659382), (398, 329691), (597, 219794), (1194, 109897)]