202379792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{665723}}^1$

素因数の和:665750

約数の個数: 20

約数和(自身を含む): 412748880

約数和(自身を除く): 210369088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 665723, 1331446, 2662892, 5325784, 10651568, 12648737, 25297474, 50594948, 101189896, 202379792]

約数ペア:

[(1, 202379792), (2, 101189896), (4, 50594948), (8, 25297474), (16, 12648737), (19, 10651568), (38, 5325784), (76, 2662892), (152, 1331446), (304, 665723)]