210331376

素因数分解:

$2^4\times {\mathrm{1181}}^1\times {\mathrm{11131}}^1$

素因数の和:12320

約数の個数: 20

約数和(自身を含む): 407898744

約数和(自身を除く): 197567368

約数列:

[1, 2, 4, 8, 16, 1181, 2362, 4724, 9448, 11131, 18896, 22262, 44524, 89048, 178096, 13145711, 26291422, 52582844, 105165688, 210331376]

約数ペア:

[(1, 210331376), (2, 105165688), (4, 52582844), (8, 26291422), (16, 13145711), (1181, 178096), (2362, 89048), (4724, 44524), (9448, 22262), (11131, 18896)]