129568504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{5347}}^1$

素因数の和:5599

約数の個数: 32

約数和(自身を含む): 262800720

約数和(自身を除く): 133232216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 932, 1864, 3029, 5347, 6058, 10694, 12116, 21388, 24232, 42776, 69511, 139022, 278044, 556088, 1245851, 2491702, 4983404, 9966808, 16196063, 32392126, 64784252, 129568504]

約数ペア:

[(1, 129568504), (2, 64784252), (4, 32392126), (8, 16196063), (13, 9966808), (26, 4983404), (52, 2491702), (104, 1245851), (233, 556088), (466, 278044), (932, 139022), (1864, 69511), (3029, 42776), (5347, 24232), (6058, 21388), (10694, 12116)]