203400646

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{1601}}^1$

素因数の和:2199

約数の個数: 16

約数和(自身を含む): 308160720

約数和(自身を除く): 104760074

約数列:

[1, 2, 139, 278, 457, 914, 1601, 3202, 63523, 127046, 222539, 445078, 731657, 1463314, 101700323, 203400646]

約数ペア:

[(1, 203400646), (2, 101700323), (139, 1463314), (278, 731657), (457, 445078), (914, 222539), (1601, 127046), (3202, 63523)]