207987174

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{66791}}^1$

素因数の和:66972

約数の個数: 24

約数和(自身を含む): 453250512

約数和(自身を除く): 245263338

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 66791, 133582, 200373, 400746, 601119, 1202238, 11554843, 23109686, 34664529, 69329058, 103993587, 207987174]

約数ペア:

[(1, 207987174), (2, 103993587), (3, 69329058), (6, 34664529), (9, 23109686), (18, 11554843), (173, 1202238), (346, 601119), (519, 400746), (1038, 200373), (1557, 133582), (3114, 66791)]