220119158

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1831}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 391139328

約数和(自身を除く): 171020170

約数列:

[1, 2, 7, 14, 31, 62, 217, 277, 434, 554, 1831, 1939, 3662, 3878, 8587, 12817, 17174, 25634, 56761, 60109, 113522, 120218, 397327, 507187, 794654, 1014374, 3550309, 7100618, 15722797, 31445594, 110059579, 220119158]

約数ペア:

[(1, 220119158), (2, 110059579), (7, 31445594), (14, 15722797), (31, 7100618), (62, 3550309), (217, 1014374), (277, 794654), (434, 507187), (554, 397327), (1831, 120218), (1939, 113522), (3662, 60109), (3878, 56761), (8587, 25634), (12817, 17174)]