217664755564

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{47251}}^1$

素因数の和:47638

約数の個数: 48

約数和(自身を含む): 394376532480

約数和(自身を除く): 176711776916

約数列:

[1, 2, 4, 47, 94, 107, 188, 214, 229, 428, 458, 916, 5029, 10058, 10763, 20116, 21526, 24503, 43052, 47251, 49006, 94502, 98012, 189004, 1151641, 2220797, 2303282, 4441594, 4606564, 5055857, 8883188, 10111714, 10820479, 20223428, 21640958, 43281916, 237625279, 475250558, 508562513, 950501116, 1017125026, 1157791253, 2034250052, 2315582506, 4631165012, 54416188891, 108832377782, 217664755564]

約数ペア:

[(1, 217664755564), (2, 108832377782), (4, 54416188891), (47, 4631165012), (94, 2315582506), (107, 2034250052), (188, 1157791253), (214, 1017125026), (229, 950501116), (428, 508562513), (458, 475250558), (916, 237625279), (5029, 43281916), (10058, 21640958), (10763, 20223428), (20116, 10820479), (21526, 10111714), (24503, 8883188), (43052, 5055857), (47251, 4606564), (49006, 4441594), (94502, 2303282), (98012, 2220797), (189004, 1151641)]