128416624

素因数分解:

$2^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5051}}^1$

素因数の和:5293

約数の個数: 40

約数和(自身を含む): 285660288

約数和(自身を除く): 157243664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227, 454, 908, 1589, 1816, 3178, 3632, 5051, 6356, 10102, 12712, 20204, 25424, 35357, 40408, 70714, 80816, 141428, 282856, 565712, 1146577, 2293154, 4586308, 8026039, 9172616, 16052078, 18345232, 32104156, 64208312, 128416624]

約数ペア:

[(1, 128416624), (2, 64208312), (4, 32104156), (7, 18345232), (8, 16052078), (14, 9172616), (16, 8026039), (28, 4586308), (56, 2293154), (112, 1146577), (227, 565712), (454, 282856), (908, 141428), (1589, 80816), (1816, 70714), (3178, 40408), (3632, 35357), (5051, 25424), (6356, 20204), (10102, 12712)]