159931232

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{161221}}^1$

素因数の和:161262

約数の個数: 24

約数和(自身を含む): 325023552

約数和(自身を除く): 165092320

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 161221, 322442, 644884, 1289768, 2579536, 4997851, 5159072, 9995702, 19991404, 39982808, 79965616, 159931232]

約数ペア:

[(1, 159931232), (2, 79965616), (4, 39982808), (8, 19991404), (16, 9995702), (31, 5159072), (32, 4997851), (62, 2579536), (124, 1289768), (248, 644884), (496, 322442), (992, 161221)]