196405160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{701447}}^1$

素因数の和:701465

約数の個数: 32

約数和(自身を含む): 505042560

約数和(自身を除く): 308637400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 701447, 1402894, 2805788, 3507235, 4910129, 5611576, 7014470, 9820258, 14028940, 19640516, 24550645, 28057880, 39281032, 49101290, 98202580, 196405160]

約数ペア:

[(1, 196405160), (2, 98202580), (4, 49101290), (5, 39281032), (7, 28057880), (8, 24550645), (10, 19640516), (14, 14028940), (20, 9820258), (28, 7014470), (35, 5611576), (40, 4910129), (56, 3507235), (70, 2805788), (140, 1402894), (280, 701447)]