163900716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1951199}}^1$

素因数の和:1951213

約数の個数: 24

約数和(自身を含む): 437068800

約数和(自身を除く): 273168084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1951199, 3902398, 5853597, 7804796, 11707194, 13658393, 23414388, 27316786, 40975179, 54633572, 81950358, 163900716]

約数ペア:

[(1, 163900716), (2, 81950358), (3, 54633572), (4, 40975179), (6, 27316786), (7, 23414388), (12, 13658393), (14, 11707194), (21, 7804796), (28, 5853597), (42, 3902398), (84, 1951199)]