90231484

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140111}}^1$

素因数の和:140145

約数の個数: 24

約数和(自身を含む): 188310528

約数和(自身を除く): 98079044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 140111, 280222, 560444, 980777, 1961554, 3222553, 3923108, 6445106, 12890212, 22557871, 45115742, 90231484]

約数ペア:

[(1, 90231484), (2, 45115742), (4, 22557871), (7, 12890212), (14, 6445106), (23, 3923108), (28, 3222553), (46, 1961554), (92, 980777), (161, 560444), (322, 280222), (644, 140111)]