218316512

素因数分解:

$2^5\times {\mathrm{977}}^1\times {\mathrm{6983}}^1$

素因数の和:7970

約数の個数: 24

約数和(自身を含む): 430312176

約数和(自身を除く): 211995664

約数列:

[1, 2, 4, 8, 16, 32, 977, 1954, 3908, 6983, 7816, 13966, 15632, 27932, 31264, 55864, 111728, 223456, 6822391, 13644782, 27289564, 54579128, 109158256, 218316512]

約数ペア:

[(1, 218316512), (2, 109158256), (4, 54579128), (8, 27289564), (16, 13644782), (32, 6822391), (977, 223456), (1954, 111728), (3908, 55864), (6983, 31264), (7816, 27932), (13966, 15632)]