156842994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1759}}^1$

素因数の和:1975

約数の個数: 64

約数和(自身を含む): 393338880

約数和(自身を除く): 236495886

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 193, 231, 386, 462, 579, 1158, 1351, 1759, 2123, 2702, 3518, 4053, 4246, 5277, 6369, 8106, 10554, 12313, 12738, 14861, 19349, 24626, 29722, 36939, 38698, 44583, 58047, 73878, 89166, 116094, 135443, 270886, 339487, 406329, 678974, 812658, 1018461, 2036922, 2376409, 3734357, 4752818, 7129227, 7468714, 11203071, 14258454, 22406142, 26140499, 52280998, 78421497, 156842994]

約数ペア:

[(1, 156842994), (2, 78421497), (3, 52280998), (6, 26140499), (7, 22406142), (11, 14258454), (14, 11203071), (21, 7468714), (22, 7129227), (33, 4752818), (42, 3734357), (66, 2376409), (77, 2036922), (154, 1018461), (193, 812658), (231, 678974), (386, 406329), (462, 339487), (579, 270886), (1158, 135443), (1351, 116094), (1759, 89166), (2123, 73878), (2702, 58047), (3518, 44583), (4053, 38698), (4246, 36939), (5277, 29722), (6369, 24626), (8106, 19349), (10554, 14861), (12313, 12738)]