142199872

素因数分解:

$2^6\times {\mathrm{557}}^1\times {\mathrm{3989}}^1$

素因数の和:4558

約数の個数: 28

約数和(自身を含む): 282755340

約数和(自身を除く): 140555468

約数列:

[1, 2, 4, 8, 16, 32, 64, 557, 1114, 2228, 3989, 4456, 7978, 8912, 15956, 17824, 31912, 35648, 63824, 127648, 255296, 2221873, 4443746, 8887492, 17774984, 35549968, 71099936, 142199872]

約数ペア:

[(1, 142199872), (2, 71099936), (4, 35549968), (8, 17774984), (16, 8887492), (32, 4443746), (64, 2221873), (557, 255296), (1114, 127648), (2228, 63824), (3989, 35648), (4456, 31912), (7978, 17824), (8912, 15956)]