219924764

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{12347}}^1$

素因数の和:12485

約数の個数: 24

約数和(自身を含む): 396568368

約数和(自身を除く): 176643604

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 4453, 8906, 12347, 17812, 24694, 49388, 753167, 901331, 1506334, 1802662, 3012668, 3605324, 54981191, 109962382, 219924764]

約数ペア:

[(1, 219924764), (2, 109962382), (4, 54981191), (61, 3605324), (73, 3012668), (122, 1802662), (146, 1506334), (244, 901331), (292, 753167), (4453, 49388), (8906, 24694), (12347, 17812)]