218230328

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{879961}}^1$

素因数の和:879998

約数の個数: 16

約数和(自身を含む): 422381760

約数和(自身を除く): 204151432

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 879961, 1759922, 3519844, 7039688, 27278791, 54557582, 109115164, 218230328]

約数ペア:

[(1, 218230328), (2, 109115164), (4, 54557582), (8, 27278791), (31, 7039688), (62, 3519844), (124, 1759922), (248, 879961)]