156987379408

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{17427551}}^1$

素因数の和:17428122

約数の個数: 20

約数和(自身を含む): 304703319168

約数和(自身を除く): 147715939760

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 4504, 9008, 17427551, 34855102, 69710204, 139420408, 278840816, 9811711213, 19623422426, 39246844852, 78493689704, 156987379408]

約数ペア:

[(1, 156987379408), (2, 78493689704), (4, 39246844852), (8, 19623422426), (16, 9811711213), (563, 278840816), (1126, 139420408), (2252, 69710204), (4504, 34855102), (9008, 17427551)]