219037128

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{172199}}^1$

素因数の和:172261

約数の個数: 32

約数和(自身を含む): 557928000

約数和(自身を除く): 338890872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 172199, 344398, 516597, 688796, 1033194, 1377592, 2066388, 4132776, 9126547, 18253094, 27379641, 36506188, 54759282, 73012376, 109518564, 219037128]

約数ペア:

[(1, 219037128), (2, 109518564), (3, 73012376), (4, 54759282), (6, 36506188), (8, 27379641), (12, 18253094), (24, 9126547), (53, 4132776), (106, 2066388), (159, 1377592), (212, 1033194), (318, 688796), (424, 516597), (636, 344398), (1272, 172199)]