201895988

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{17209}}^1$

素因数の和:17639

約数の個数: 24

約数和(自身を含む): 404779200

約数和(自身を除く): 202883212

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2933, 5866, 11732, 17209, 34418, 68836, 120463, 240926, 481852, 7210571, 14421142, 28842284, 50473997, 100947994, 201895988]

約数ペア:

[(1, 201895988), (2, 100947994), (4, 50473997), (7, 28842284), (14, 14421142), (28, 7210571), (419, 481852), (838, 240926), (1676, 120463), (2933, 68836), (5866, 34418), (11732, 17209)]