140247596

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 268477440

約数和(自身を除く): 128229844

約数列:

[1, 2, 4, 29, 31, 43, 58, 62, 86, 116, 124, 172, 899, 907, 1247, 1333, 1798, 1814, 2494, 2666, 3596, 3628, 4988, 5332, 26303, 28117, 38657, 39001, 52606, 56234, 77314, 78002, 105212, 112468, 154628, 156004, 815393, 1131029, 1209031, 1630786, 2262058, 2418062, 3261572, 4524116, 4836124, 35061899, 70123798, 140247596]

約数ペア:

[(1, 140247596), (2, 70123798), (4, 35061899), (29, 4836124), (31, 4524116), (43, 3261572), (58, 2418062), (62, 2262058), (86, 1630786), (116, 1209031), (124, 1131029), (172, 815393), (899, 156004), (907, 154628), (1247, 112468), (1333, 105212), (1798, 78002), (1814, 77314), (2494, 56234), (2666, 52606), (3596, 39001), (3628, 38657), (4988, 28117), (5332, 26303)]