201997542514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1\times {\mathrm{4156157}}^1$

素因数の和:4157457

約数の個数: 16

約数和(自身を含む): 319192934400

約数和(自身を除く): 117195391886

約数列:

[1, 2, 19, 38, 1279, 2558, 24301, 48602, 4156157, 8312314, 78966983, 157933966, 5315724803, 10631449606, 100998771257, 201997542514]

約数ペア:

[(1, 201997542514), (2, 100998771257), (19, 10631449606), (38, 5315724803), (1279, 157933966), (2558, 78966983), (24301, 8312314), (48602, 4156157)]