201558512

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{188021}}^1$

素因数の和:188096

約数の個数: 20

約数和(自身を含む): 396350376

約数和(自身を除く): 194791864

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 188021, 376042, 752084, 1504168, 3008336, 12597407, 25194814, 50389628, 100779256, 201558512]

約数ペア:

[(1, 201558512), (2, 100779256), (4, 50389628), (8, 25194814), (16, 12597407), (67, 3008336), (134, 1504168), (268, 752084), (536, 376042), (1072, 188021)]