198250880

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3067}}^1$

素因数の和:3187

約数の個数: 64

約数和(自身を含む): 478792080

約数和(自身を除く): 280541200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 505, 640, 808, 1010, 1616, 2020, 3067, 3232, 4040, 6134, 6464, 8080, 12268, 12928, 15335, 16160, 24536, 30670, 32320, 49072, 61340, 64640, 98144, 122680, 196288, 245360, 309767, 392576, 490720, 619534, 981440, 1239068, 1548835, 1962880, 2478136, 3097670, 4956272, 6195340, 9912544, 12390680, 19825088, 24781360, 39650176, 49562720, 99125440, 198250880]

約数ペア:

[(1, 198250880), (2, 99125440), (4, 49562720), (5, 39650176), (8, 24781360), (10, 19825088), (16, 12390680), (20, 9912544), (32, 6195340), (40, 4956272), (64, 3097670), (80, 2478136), (101, 1962880), (128, 1548835), (160, 1239068), (202, 981440), (320, 619534), (404, 490720), (505, 392576), (640, 309767), (808, 245360), (1010, 196288), (1616, 122680), (2020, 98144), (3067, 64640), (3232, 61340), (4040, 49072), (6134, 32320), (6464, 30670), (8080, 24536), (12268, 16160), (12928, 15335)]