128333669388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{520691}}^1$

素因数の和:520787

約数の個数: 96

約数和(自身を含む): 335908823040

約数和(自身を除く): 207575153652

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 47, 57, 69, 76, 92, 94, 114, 138, 141, 188, 228, 276, 282, 437, 564, 874, 893, 1081, 1311, 1748, 1786, 2162, 2622, 2679, 3243, 3572, 4324, 5244, 5358, 6486, 10716, 12972, 20539, 41078, 61617, 82156, 123234, 246468, 520691, 1041382, 1562073, 2082764, 3124146, 6248292, 9893129, 11975893, 19786258, 23951786, 24472477, 29679387, 35927679, 39572516, 47903572, 48944954, 59358774, 71855358, 73417431, 97889908, 118717548, 143710716, 146834862, 227541967, 293669724, 455083934, 464977063, 562866971, 682625901, 910167868, 929954126, 1125733942, 1365251802, 1394931189, 1688600913, 1859908252, 2251467884, 2730503604, 2789862378, 3377201826, 5579724756, 6754403652, 10694472449, 21388944898, 32083417347, 42777889796, 64166834694, 128333669388]

約数ペア:

[(1, 128333669388), (2, 64166834694), (3, 42777889796), (4, 32083417347), (6, 21388944898), (12, 10694472449), (19, 6754403652), (23, 5579724756), (38, 3377201826), (46, 2789862378), (47, 2730503604), (57, 2251467884), (69, 1859908252), (76, 1688600913), (92, 1394931189), (94, 1365251802), (114, 1125733942), (138, 929954126), (141, 910167868), (188, 682625901), (228, 562866971), (276, 464977063), (282, 455083934), (437, 293669724), (564, 227541967), (874, 146834862), (893, 143710716), (1081, 118717548), (1311, 97889908), (1748, 73417431), (1786, 71855358), (2162, 59358774), (2622, 48944954), (2679, 47903572), (3243, 39572516), (3572, 35927679), (4324, 29679387), (5244, 24472477), (5358, 23951786), (6486, 19786258), (10716, 11975893), (12972, 9893129), (20539, 6248292), (41078, 3124146), (61617, 2082764), (82156, 1562073), (123234, 1041382), (246468, 520691)]