134127420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{319351}}^1$

素因数の和:319370

約数の個数: 48

約数和(自身を含む): 429209088

約数和(自身を除く): 295081668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 319351, 638702, 958053, 1277404, 1596755, 1916106, 2235457, 3193510, 3832212, 4470914, 4790265, 6387020, 6706371, 8941828, 9580530, 11177285, 13412742, 19161060, 22354570, 26825484, 33531855, 44709140, 67063710, 134127420]

約数ペア:

[(1, 134127420), (2, 67063710), (3, 44709140), (4, 33531855), (5, 26825484), (6, 22354570), (7, 19161060), (10, 13412742), (12, 11177285), (14, 9580530), (15, 8941828), (20, 6706371), (21, 6387020), (28, 4790265), (30, 4470914), (35, 3832212), (42, 3193510), (60, 2235457), (70, 1916106), (84, 1596755), (105, 1277404), (140, 958053), (210, 638702), (420, 319351)]