145171852

素因数分解:

$2^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{7211}}^1$

素因数の和:7941

約数の個数: 24

約数和(自身を含む): 290787840

約数和(自身を除く): 145615988

約数列:

[1, 2, 4, 7, 14, 28, 719, 1438, 2876, 5033, 7211, 10066, 14422, 20132, 28844, 50477, 100954, 201908, 5184709, 10369418, 20738836, 36292963, 72585926, 145171852]

約数ペア:

[(1, 145171852), (2, 72585926), (4, 36292963), (7, 20738836), (14, 10369418), (28, 5184709), (719, 201908), (1438, 100954), (2876, 50477), (5033, 28844), (7211, 20132), (10066, 14422)]