195731478

素因数分解:

$2^1\times 3^4\times {\mathrm{1208219}}^1$

素因数の和:1208233

約数の個数: 20

約数和(自身を含む): 438583860

約数和(自身を除く): 242852382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1208219, 2416438, 3624657, 7249314, 10873971, 21747942, 32621913, 65243826, 97865739, 195731478]

約数ペア:

[(1, 195731478), (2, 97865739), (3, 65243826), (6, 32621913), (9, 21747942), (18, 10873971), (27, 7249314), (54, 3624657), (81, 2416438), (162, 1208219)]