201429676

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{312779}}^1$

素因数の和:312813

約数の個数: 24

約数和(自身を含む): 420376320

約数和(自身を除く): 218946644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 312779, 625558, 1251116, 2189453, 4378906, 7193917, 8757812, 14387834, 28775668, 50357419, 100714838, 201429676]

約数ペア:

[(1, 201429676), (2, 100714838), (4, 50357419), (7, 28775668), (14, 14387834), (23, 8757812), (28, 7193917), (46, 4378906), (92, 2189453), (161, 1251116), (322, 625558), (644, 312779)]