207004504

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{17519}}^1$

素因数の和:17743

約数の個数: 32

約数和(自身を含む): 445708800

約数和(自身を除く): 238704296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 11816, 17519, 35038, 70076, 122633, 140152, 245266, 490532, 981064, 3696509, 7393018, 14786036, 25875563, 29572072, 51751126, 103502252, 207004504]

約数ペア:

[(1, 207004504), (2, 103502252), (4, 51751126), (7, 29572072), (8, 25875563), (14, 14786036), (28, 7393018), (56, 3696509), (211, 981064), (422, 490532), (844, 245266), (1477, 140152), (1688, 122633), (2954, 70076), (5908, 35038), (11816, 17519)]