129239308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 252491904

約数和(自身を除く): 123252596

約数列:

[1, 2, 4, 11, 22, 44, 97, 107, 194, 214, 283, 388, 428, 566, 1067, 1132, 1177, 2134, 2354, 3113, 4268, 4708, 6226, 10379, 12452, 20758, 27451, 30281, 41516, 54902, 60562, 109804, 114169, 121124, 228338, 301961, 333091, 456676, 603922, 666182, 1207844, 1332364, 2937257, 5874514, 11749028, 32309827, 64619654, 129239308]

約数ペア:

[(1, 129239308), (2, 64619654), (4, 32309827), (11, 11749028), (22, 5874514), (44, 2937257), (97, 1332364), (107, 1207844), (194, 666182), (214, 603922), (283, 456676), (388, 333091), (428, 301961), (566, 228338), (1067, 121124), (1132, 114169), (1177, 109804), (2134, 60562), (2354, 54902), (3113, 41516), (4268, 30281), (4708, 27451), (6226, 20758), (10379, 12452)]