231929728

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{20359}}^1$

素因数の和:20462

約数の個数: 32

約数和(自身を含む): 467262000

約数和(自身を除く): 235332272

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11392, 20359, 40718, 81436, 162872, 325744, 651488, 1302976, 1811951, 2605952, 3623902, 7247804, 14495608, 28991216, 57982432, 115964864, 231929728]

約数ペア:

[(1, 231929728), (2, 115964864), (4, 57982432), (8, 28991216), (16, 14495608), (32, 7247804), (64, 3623902), (89, 2605952), (128, 1811951), (178, 1302976), (356, 651488), (712, 325744), (1424, 162872), (2848, 81436), (5696, 40718), (11392, 20359)]