220117832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 461039040

約数和(自身を除く): 240921208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 107, 194, 214, 241, 388, 428, 482, 776, 856, 964, 1067, 1177, 1928, 2134, 2354, 2651, 4268, 4708, 5302, 8536, 9416, 10379, 10604, 20758, 21208, 23377, 25787, 41516, 46754, 51574, 83032, 93508, 103148, 114169, 187016, 206296, 228338, 257147, 283657, 456676, 514294, 567314, 913352, 1028588, 1134628, 2057176, 2269256, 2501339, 5002678, 10005356, 20010712, 27514729, 55029458, 110058916, 220117832]

約数ペア:

[(1, 220117832), (2, 110058916), (4, 55029458), (8, 27514729), (11, 20010712), (22, 10005356), (44, 5002678), (88, 2501339), (97, 2269256), (107, 2057176), (194, 1134628), (214, 1028588), (241, 913352), (388, 567314), (428, 514294), (482, 456676), (776, 283657), (856, 257147), (964, 228338), (1067, 206296), (1177, 187016), (1928, 114169), (2134, 103148), (2354, 93508), (2651, 83032), (4268, 51574), (4708, 46754), (5302, 41516), (8536, 25787), (9416, 23377), (10379, 21208), (10604, 20758)]