207984264

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{21611}}^1$

素因数の和:22021

約数の個数: 32

約数和(自身を含む): 521281440

約数和(自身を除く): 313297176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2406, 3208, 4812, 9624, 21611, 43222, 64833, 86444, 129666, 172888, 259332, 518664, 8666011, 17332022, 25998033, 34664044, 51996066, 69328088, 103992132, 207984264]

約数ペア:

[(1, 207984264), (2, 103992132), (3, 69328088), (4, 51996066), (6, 34664044), (8, 25998033), (12, 17332022), (24, 8666011), (401, 518664), (802, 259332), (1203, 172888), (1604, 129666), (2406, 86444), (3208, 64833), (4812, 43222), (9624, 21611)]