123301136

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2152

約数の個数: 80

約数和(自身を含む): 298552320

約数和(自身を除く): 175251184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2089, 2108, 3472, 3689, 4178, 4216, 7378, 8356, 8432, 14623, 14756, 16712, 29246, 29512, 33424, 35513, 58492, 59024, 64759, 71026, 116984, 129518, 142052, 233968, 248591, 259036, 284104, 453313, 497182, 518072, 568208, 906626, 994364, 1036144, 1100903, 1813252, 1988728, 2201806, 3626504, 3977456, 4403612, 7253008, 7706321, 8807224, 15412642, 17614448, 30825284, 61650568, 123301136]

約数ペア:

[(1, 123301136), (2, 61650568), (4, 30825284), (7, 17614448), (8, 15412642), (14, 8807224), (16, 7706321), (17, 7253008), (28, 4403612), (31, 3977456), (34, 3626504), (56, 2201806), (62, 1988728), (68, 1813252), (112, 1100903), (119, 1036144), (124, 994364), (136, 906626), (217, 568208), (238, 518072), (248, 497182), (272, 453313), (434, 284104), (476, 259036), (496, 248591), (527, 233968), (868, 142052), (952, 129518), (1054, 116984), (1736, 71026), (1904, 64759), (2089, 59024), (2108, 58492), (3472, 35513), (3689, 33424), (4178, 29512), (4216, 29246), (7378, 16712), (8356, 14756), (8432, 14623)]