193875920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{346207}}^1$

素因数の和:346227

約数の個数: 40

約数和(自身を含む): 515157504

約数和(自身を除く): 321281584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 346207, 692414, 1384828, 1731035, 2423449, 2769656, 3462070, 4846898, 5539312, 6924140, 9693796, 12117245, 13848280, 19387592, 24234490, 27696560, 38775184, 48468980, 96937960, 193875920]

約数ペア:

[(1, 193875920), (2, 96937960), (4, 48468980), (5, 38775184), (7, 27696560), (8, 24234490), (10, 19387592), (14, 13848280), (16, 12117245), (20, 9693796), (28, 6924140), (35, 5539312), (40, 4846898), (56, 3462070), (70, 2769656), (80, 2423449), (112, 1731035), (140, 1384828), (280, 692414), (560, 346207)]