207989098

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1\times {\mathrm{1039}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 315694080

約数和(自身を除く): 107704982

約数列:

[1, 2, 101, 202, 991, 1039, 1982, 2078, 100091, 104939, 200182, 209878, 1029649, 2059298, 103994549, 207989098]

約数ペア:

[(1, 207989098), (2, 103994549), (101, 2059298), (202, 1029649), (991, 209878), (1039, 200182), (1982, 104939), (2078, 100091)]