221794682008

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{83759321}}^1$

素因数の和:83759658

約数の個数: 16

約数和(自身を含む): 417121423560

約数和(自身を除く): 195326741552

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 83759321, 167518642, 335037284, 670074568, 27724335251, 55448670502, 110897341004, 221794682008]

約数ペア:

[(1, 221794682008), (2, 110897341004), (4, 55448670502), (8, 27724335251), (331, 670074568), (662, 335037284), (1324, 167518642), (2648, 83759321)]