201256160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{179693}}^1$

素因数の和:179715

約数の個数: 48

約数和(自身を含む): 543394656

約数和(自身を除く): 342138496

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, 179693, 359386, 718772, 898465, 1257851, 1437544, 1796930, 2515702, 2875088, 3593860, 5031404, 5750176, 6289255, 7187720, 10062808, 12578510, 14375440, 20125616, 25157020, 28750880, 40251232, 50314040, 100628080, 201256160]

約数ペア:

[(1, 201256160), (2, 100628080), (4, 50314040), (5, 40251232), (7, 28750880), (8, 25157020), (10, 20125616), (14, 14375440), (16, 12578510), (20, 10062808), (28, 7187720), (32, 6289255), (35, 5750176), (40, 5031404), (56, 3593860), (70, 2875088), (80, 2515702), (112, 1796930), (140, 1437544), (160, 1257851), (224, 898465), (280, 718772), (560, 359386), (1120, 179693)]