145943252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{400943}}^1$

素因数の和:400967

約数の個数: 24

約数和(自身を含む): 314340096

約数和(自身を除く): 168396844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 400943, 801886, 1603772, 2806601, 5212259, 5613202, 10424518, 11226404, 20849036, 36485813, 72971626, 145943252]

約数ペア:

[(1, 145943252), (2, 72971626), (4, 36485813), (7, 20849036), (13, 11226404), (14, 10424518), (26, 5613202), (28, 5212259), (52, 2806601), (91, 1603772), (182, 801886), (364, 400943)]