156689189956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3527}}^1\times {\mathrm{4049}}^1$

素因数の和:7804

約数の個数: 48

約数和(自身を含む): 296855798400

約数和(自身を除く): 140166608444

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 3527, 4049, 5486, 7054, 8098, 10972, 14108, 16196, 45851, 52637, 91702, 105274, 183404, 210548, 744197, 854339, 1488394, 1708678, 2976788, 3417356, 9674561, 11106407, 14280823, 19349122, 22212814, 28561646, 38698244, 44425628, 57123292, 185650699, 371301398, 742602796, 3013253653, 6026507306, 12053014612, 39172297489, 78344594978, 156689189956]

約数ペア:

[(1, 156689189956), (2, 78344594978), (4, 39172297489), (13, 12053014612), (26, 6026507306), (52, 3013253653), (211, 742602796), (422, 371301398), (844, 185650699), (2743, 57123292), (3527, 44425628), (4049, 38698244), (5486, 28561646), (7054, 22212814), (8098, 19349122), (10972, 14280823), (14108, 11106407), (16196, 9674561), (45851, 3417356), (52637, 2976788), (91702, 1708678), (105274, 1488394), (183404, 854339), (210548, 744197)]