123168584

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2634

約数の個数: 64

約数和(自身を含む): 291686400

約数和(自身を除く): 168517816

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 79, 88, 154, 158, 308, 316, 553, 616, 632, 869, 1106, 1738, 2212, 2531, 3476, 4424, 5062, 6083, 6952, 10124, 12166, 17717, 20248, 24332, 27841, 35434, 48664, 55682, 70868, 111364, 141736, 194887, 199949, 222728, 389774, 399898, 779548, 799796, 1399643, 1559096, 1599592, 2199439, 2799286, 4398878, 5598572, 8797756, 11197144, 15396073, 17595512, 30792146, 61584292, 123168584]

約数ペア:

[(1, 123168584), (2, 61584292), (4, 30792146), (7, 17595512), (8, 15396073), (11, 11197144), (14, 8797756), (22, 5598572), (28, 4398878), (44, 2799286), (56, 2199439), (77, 1599592), (79, 1559096), (88, 1399643), (154, 799796), (158, 779548), (308, 399898), (316, 389774), (553, 222728), (616, 199949), (632, 194887), (869, 141736), (1106, 111364), (1738, 70868), (2212, 55682), (2531, 48664), (3476, 35434), (4424, 27841), (5062, 24332), (6083, 20248), (6952, 17717), (10124, 12166)]