201588016

素因数分解:

$2^4\times 7^1\times {\mathrm{499}}^1\times {\mathrm{3607}}^1$

素因数の和:4121

約数の個数: 40

約数和(自身を含む): 447392000

約数和(自身を除く): 245803984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499, 998, 1996, 3493, 3607, 3992, 6986, 7214, 7984, 13972, 14428, 25249, 27944, 28856, 50498, 55888, 57712, 100996, 201992, 403984, 1799893, 3599786, 7199572, 12599251, 14399144, 25198502, 28798288, 50397004, 100794008, 201588016]

約数ペア:

[(1, 201588016), (2, 100794008), (4, 50397004), (7, 28798288), (8, 25198502), (14, 14399144), (16, 12599251), (28, 7199572), (56, 3599786), (112, 1799893), (499, 403984), (998, 201992), (1996, 100996), (3493, 57712), (3607, 55888), (3992, 50498), (6986, 28856), (7214, 27944), (7984, 25249), (13972, 14428)]