131951245348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{5651501}}^1$

素因数の和:5651967

約数の個数: 24

約数和(自身を含む): 249231238200

約数和(自身を除く): 117279992852

約数列:

[1, 2, 4, 13, 26, 52, 449, 898, 1796, 5837, 11674, 23348, 5651501, 11303002, 22606004, 73469513, 146939026, 293878052, 2537523949, 5075047898, 10150095796, 32987811337, 65975622674, 131951245348]

約数ペア:

[(1, 131951245348), (2, 65975622674), (4, 32987811337), (13, 10150095796), (26, 5075047898), (52, 2537523949), (449, 293878052), (898, 146939026), (1796, 73469513), (5837, 22606004), (11674, 11303002), (23348, 5651501)]