133214480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{237883}}^1$

素因数の和:237903

約数の個数: 40

約数和(自身を含む): 353971392

約数和(自身を除く): 220756912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 237883, 475766, 951532, 1189415, 1665181, 1903064, 2378830, 3330362, 3806128, 4757660, 6660724, 8325905, 9515320, 13321448, 16651810, 19030640, 26642896, 33303620, 66607240, 133214480]

約数ペア:

[(1, 133214480), (2, 66607240), (4, 33303620), (5, 26642896), (7, 19030640), (8, 16651810), (10, 13321448), (14, 9515320), (16, 8325905), (20, 6660724), (28, 4757660), (35, 3806128), (40, 3330362), (56, 2378830), (70, 1903064), (80, 1665181), (112, 1189415), (140, 951532), (280, 475766), (560, 237883)]