157469816

素因数分解:

$2^3\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{2381}}^1$

素因数の和:3575

約数の個数: 32

約数和(自身を含む): 337862880

約数和(自身を除く): 180393064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1181, 2362, 2381, 4724, 4762, 8267, 9448, 9524, 16534, 16667, 19048, 33068, 33334, 66136, 66668, 133336, 2811961, 5623922, 11247844, 19683727, 22495688, 39367454, 78734908, 157469816]

約数ペア:

[(1, 157469816), (2, 78734908), (4, 39367454), (7, 22495688), (8, 19683727), (14, 11247844), (28, 5623922), (56, 2811961), (1181, 133336), (2362, 66668), (2381, 66136), (4724, 33334), (4762, 33068), (8267, 19048), (9448, 16667), (9524, 16534)]