201638088452

素因数分解:

$2^2\times {\mathrm{77747}}^1\times {\mathrm{648379}}^1$

素因数の和:726130

約数の個数: 12

約数和(自身を含む): 352871737680

約数和(自身を除く): 151233649228

約数列:

[1, 2, 4, 77747, 155494, 310988, 648379, 1296758, 2593516, 50409522113, 100819044226, 201638088452]

約数ペア:

[(1, 201638088452), (2, 100819044226), (4, 50409522113), (77747, 2593516), (155494, 1296758), (310988, 648379)]