129174526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2668

約数の個数: 32

約数和(自身を含む): 219169440

約数和(自身を除く): 89994914

約数列:

[1, 2, 13, 26, 29, 58, 67, 134, 377, 754, 871, 1742, 1943, 2557, 3886, 5114, 25259, 33241, 50518, 66482, 74153, 148306, 171319, 342638, 963989, 1927978, 2227147, 4454294, 4968251, 9936502, 64587263, 129174526]

約数ペア:

[(1, 129174526), (2, 64587263), (13, 9936502), (26, 4968251), (29, 4454294), (58, 2227147), (67, 1927978), (134, 963989), (377, 342638), (754, 171319), (871, 148306), (1742, 74153), (1943, 66482), (2557, 50518), (3886, 33241), (5114, 25259)]