141197840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{252139}}^1$

素因数の和:252159

約数の個数: 40

約数和(自身を含む): 375184320

約数和(自身を除く): 233986480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 252139, 504278, 1008556, 1260695, 1764973, 2017112, 2521390, 3529946, 4034224, 5042780, 7059892, 8824865, 10085560, 14119784, 17649730, 20171120, 28239568, 35299460, 70598920, 141197840]

約数ペア:

[(1, 141197840), (2, 70598920), (4, 35299460), (5, 28239568), (7, 20171120), (8, 17649730), (10, 14119784), (14, 10085560), (16, 8824865), (20, 7059892), (28, 5042780), (35, 4034224), (40, 3529946), (56, 2521390), (70, 2017112), (80, 1764973), (112, 1260695), (140, 1008556), (280, 504278), (560, 252139)]