218044744

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{10391}}^1$

素因数の和:10501

約数の個数: 32

約数和(自身を含む): 425240640

約数和(自身を除く): 207195896

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 2623, 5246, 10391, 10492, 20782, 20984, 41564, 83128, 446813, 633851, 893626, 1267702, 1787252, 2535404, 3574504, 5070808, 27255593, 54511186, 109022372, 218044744]

約数ペア:

[(1, 218044744), (2, 109022372), (4, 54511186), (8, 27255593), (43, 5070808), (61, 3574504), (86, 2535404), (122, 1787252), (172, 1267702), (244, 893626), (344, 633851), (488, 446813), (2623, 83128), (5246, 41564), (10391, 20984), (10492, 20782)]