157091522

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{22853}}^1$

素因数の和:23353

約数の個数: 16

約数和(自身を含む): 269860032

約数和(自身を除く): 112768510

約数列:

[1, 2, 7, 14, 491, 982, 3437, 6874, 22853, 45706, 159971, 319942, 11220823, 22441646, 78545761, 157091522]

約数ペア:

[(1, 157091522), (2, 78545761), (7, 22441646), (14, 11220823), (491, 319942), (982, 159971), (3437, 45706), (6874, 22853)]