165247796

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2869

約数の個数: 48

約数和(自身を含む): 345206400

約数和(自身を除く): 179958604

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 1204, 1372, 2107, 2801, 4214, 5602, 8428, 11204, 14749, 19607, 29498, 39214, 58996, 78428, 120443, 137249, 240886, 274498, 481772, 548996, 843101, 960743, 1686202, 1921486, 3372404, 3842972, 5901707, 11803414, 23606828, 41311949, 82623898, 165247796]

約数ペア:

[(1, 165247796), (2, 82623898), (4, 41311949), (7, 23606828), (14, 11803414), (28, 5901707), (43, 3842972), (49, 3372404), (86, 1921486), (98, 1686202), (172, 960743), (196, 843101), (301, 548996), (343, 481772), (602, 274498), (686, 240886), (1204, 137249), (1372, 120443), (2107, 78428), (2801, 58996), (4214, 39214), (5602, 29498), (8428, 19607), (11204, 14749)]