166164210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{205141}}^1$

素因数の和:205160

約数の個数: 40

約数和(自身を含む): 446799276

約数和(自身を除く): 280635066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 205141, 410282, 615423, 1025705, 1230846, 1846269, 2051410, 3077115, 3692538, 5538807, 6154230, 9231345, 11077614, 16616421, 18462690, 27694035, 33232842, 55388070, 83082105, 166164210]

約数ペア:

[(1, 166164210), (2, 83082105), (3, 55388070), (5, 33232842), (6, 27694035), (9, 18462690), (10, 16616421), (15, 11077614), (18, 9231345), (27, 6154230), (30, 5538807), (45, 3692538), (54, 3077115), (81, 2051410), (90, 1846269), (135, 1230846), (162, 1025705), (270, 615423), (405, 410282), (810, 205141)]