142869008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{388231}}^1$

素因数の和:388262

約数の個数: 20

約数和(自身を含む): 288844608

約数和(自身を除く): 145975600

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 388231, 776462, 1552924, 3105848, 6211696, 8929313, 17858626, 35717252, 71434504, 142869008]

約数ペア:

[(1, 142869008), (2, 71434504), (4, 35717252), (8, 17858626), (16, 8929313), (23, 6211696), (46, 3105848), (92, 1552924), (184, 776462), (368, 388231)]