219066274

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{2011}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 389394432

約数和(自身を除く): 170328158

約数列:

[1, 2, 7, 14, 31, 62, 217, 251, 434, 502, 1757, 2011, 3514, 4022, 7781, 14077, 15562, 28154, 54467, 62341, 108934, 124682, 436387, 504761, 872774, 1009522, 3533327, 7066654, 15647591, 31295182, 109533137, 219066274]

約数ペア:

[(1, 219066274), (2, 109533137), (7, 31295182), (14, 15647591), (31, 7066654), (62, 3533327), (217, 1009522), (251, 872774), (434, 504761), (502, 436387), (1757, 124682), (2011, 108934), (3514, 62341), (4022, 54467), (7781, 28154), (14077, 15562)]