129440168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113147}}^1$

素因数の和:113177

約数の個数: 32

約数和(自身を含む): 285132960

約数和(自身を除く): 155692792

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 113147, 226294, 452588, 905176, 1244617, 1470911, 2489234, 2941822, 4978468, 5883644, 9956936, 11767288, 16180021, 32360042, 64720084, 129440168]

約数ペア:

[(1, 129440168), (2, 64720084), (4, 32360042), (8, 16180021), (11, 11767288), (13, 9956936), (22, 5883644), (26, 4978468), (44, 2941822), (52, 2489234), (88, 1470911), (104, 1244617), (143, 905176), (286, 452588), (572, 226294), (1144, 113147)]