221292022172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1\times {\mathrm{82223}}^1$

素因数の和:83022

約数の個数: 48

約数和(自身を含む): 423364798080

約数和(自身を除く): 202072775908

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 709, 949, 1418, 1898, 2836, 3796, 9217, 18434, 36868, 51757, 82223, 103514, 164446, 207028, 328892, 672841, 1068899, 1345682, 2137798, 2691364, 4275596, 6002279, 12004558, 24009116, 58296107, 78029627, 116592214, 156059254, 233184428, 312118508, 757849391, 1515698782, 3031397564, 4255615811, 8511231622, 17022463244, 55323005543, 110646011086, 221292022172]

約数ペア:

[(1, 221292022172), (2, 110646011086), (4, 55323005543), (13, 17022463244), (26, 8511231622), (52, 4255615811), (73, 3031397564), (146, 1515698782), (292, 757849391), (709, 312118508), (949, 233184428), (1418, 156059254), (1898, 116592214), (2836, 78029627), (3796, 58296107), (9217, 24009116), (18434, 12004558), (36868, 6002279), (51757, 4275596), (82223, 2691364), (103514, 2137798), (164446, 1345682), (207028, 1068899), (328892, 672841)]