201915364

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{194899}}^1$

素因数の和:194947

約数の個数: 24

約数和(自身を含む): 414747200

約数和(自身を除く): 212831836

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 194899, 389798, 779596, 1364293, 2728586, 5457172, 7211263, 14422526, 28845052, 50478841, 100957682, 201915364]

約数ペア:

[(1, 201915364), (2, 100957682), (4, 50478841), (7, 28845052), (14, 14422526), (28, 7211263), (37, 5457172), (74, 2728586), (148, 1364293), (259, 779596), (518, 389798), (1036, 194899)]