156700256

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2423}}^1$

素因数の和:2523

約数の個数: 48

約数和(自身を含む): 322527744

約数和(自身を除く): 165827488

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 1376, 1504, 2021, 2423, 4042, 4846, 8084, 9692, 16168, 19384, 32336, 38768, 64672, 77536, 104189, 113881, 208378, 227762, 416756, 455524, 833512, 911048, 1667024, 1822096, 3334048, 3644192, 4896883, 9793766, 19587532, 39175064, 78350128, 156700256]

約数ペア:

[(1, 156700256), (2, 78350128), (4, 39175064), (8, 19587532), (16, 9793766), (32, 4896883), (43, 3644192), (47, 3334048), (86, 1822096), (94, 1667024), (172, 911048), (188, 833512), (344, 455524), (376, 416756), (688, 227762), (752, 208378), (1376, 113881), (1504, 104189), (2021, 77536), (2423, 64672), (4042, 38768), (4846, 32336), (8084, 19384), (9692, 16168)]