203411992

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{40813}}^1$

素因数の和:40915

約数の個数: 32

約数和(自身を含む): 440791200

約数和(自身を除く): 237379208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 40813, 81626, 163252, 285691, 326504, 571382, 1142764, 2285528, 3632357, 7264714, 14529428, 25426499, 29058856, 50852998, 101705996, 203411992]

約数ペア:

[(1, 203411992), (2, 101705996), (4, 50852998), (7, 29058856), (8, 25426499), (14, 14529428), (28, 7264714), (56, 3632357), (89, 2285528), (178, 1142764), (356, 571382), (623, 326504), (712, 285691), (1246, 163252), (2492, 81626), (4984, 40813)]