207781244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{80039}}^1$

素因数の和:80113

約数の個数: 24

約数和(自身を含む): 403401600

約数和(自身を除く): 195620356

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 80039, 160078, 320156, 880429, 1760858, 3521716, 4722301, 9444602, 18889204, 51945311, 103890622, 207781244]

約数ペア:

[(1, 207781244), (2, 103890622), (4, 51945311), (11, 18889204), (22, 9444602), (44, 4722301), (59, 3521716), (118, 1760858), (236, 880429), (649, 320156), (1298, 160078), (2596, 80039)]