140509432

素因数分解:

$2^3\times 7^1\times {\mathrm{877}}^1\times {\mathrm{2861}}^1$

素因数の和:3751

約数の個数: 32

約数和(自身を含む): 301540320

約数和(自身を除く): 161030888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 877, 1754, 2861, 3508, 5722, 6139, 7016, 11444, 12278, 20027, 22888, 24556, 40054, 49112, 80108, 160216, 2509097, 5018194, 10036388, 17563679, 20072776, 35127358, 70254716, 140509432]

約数ペア:

[(1, 140509432), (2, 70254716), (4, 35127358), (7, 20072776), (8, 17563679), (14, 10036388), (28, 5018194), (56, 2509097), (877, 160216), (1754, 80108), (2861, 49112), (3508, 40054), (5722, 24556), (6139, 22888), (7016, 20027), (11444, 12278)]