128337524

素因数分解:

$2^2\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{3221}}^1$

素因数の和:4655

約数の個数: 24

約数和(自身を含む): 256935168

約数和(自身を除く): 128597644

約数列:

[1, 2, 4, 7, 14, 28, 1423, 2846, 3221, 5692, 6442, 9961, 12884, 19922, 22547, 39844, 45094, 90188, 4583483, 9166966, 18333932, 32084381, 64168762, 128337524]

約数ペア:

[(1, 128337524), (2, 64168762), (4, 32084381), (7, 18333932), (14, 9166966), (28, 4583483), (1423, 90188), (2846, 45094), (3221, 39844), (5692, 22547), (6442, 19922), (9961, 12884)]