207223520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{185021}}^1$

素因数の和:185043

約数の個数: 48

約数和(自身を含む): 559506528

約数和(自身を除く): 352283008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 185021, 370042, 740084, 925105, 1295147, 1480168, 1850210, 2590294, 2960336, 3700420, 5180588, 5920672, 6475735, 7400840, 10361176, 12951470, 14801680, 20722352, 25902940, 29603360, 41444704, 51805880, 103611760, 207223520]

約数ペア:

[(1, 207223520), (2, 103611760), (4, 51805880), (5, 41444704), (7, 29603360), (8, 25902940), (10, 20722352), (14, 14801680), (16, 12951470), (20, 10361176), (28, 7400840), (32, 6475735), (35, 5920672), (40, 5180588), (56, 3700420), (70, 2960336), (80, 2590294), (112, 1850210), (140, 1480168), (160, 1295147), (224, 925105), (280, 740084), (560, 370042), (1120, 185021)]