218366302

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{5119}}^1$

素因数の和:5416

約数の個数: 32

約数和(自身を含む): 409927680

約数和(自身を除く): 191561378

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 277, 554, 1939, 3047, 3878, 5119, 6094, 10238, 21329, 35833, 42658, 56309, 71666, 112618, 394163, 788326, 1417963, 2835926, 9925741, 15597593, 19851482, 31195186, 109183151, 218366302]

約数ペア:

[(1, 218366302), (2, 109183151), (7, 31195186), (11, 19851482), (14, 15597593), (22, 9925741), (77, 2835926), (154, 1417963), (277, 788326), (554, 394163), (1939, 112618), (3047, 71666), (3878, 56309), (5119, 42658), (6094, 35833), (10238, 21329)]