157547068

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{14173}}^1$

素因数の和:14581

約数の個数: 24

約数和(自身を含む): 315910112

約数和(自身を除く): 158363044

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 11116, 14173, 28346, 56692, 99211, 198422, 396844, 5626681, 11253362, 22506724, 39386767, 78773534, 157547068]

約数ペア:

[(1, 157547068), (2, 78773534), (4, 39386767), (7, 22506724), (14, 11253362), (28, 5626681), (397, 396844), (794, 198422), (1588, 99211), (2779, 56692), (5558, 28346), (11116, 14173)]