218932912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40127}}^1$

素因数の和:40177

約数の個数: 40

約数和(自身を含む): 477683712

約数和(自身を除く): 258750800

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 40127, 80254, 160508, 321016, 441397, 642032, 882794, 1243937, 1765588, 2487874, 3531176, 4975748, 7062352, 9951496, 13683307, 19902992, 27366614, 54733228, 109466456, 218932912]

約数ペア:

[(1, 218932912), (2, 109466456), (4, 54733228), (8, 27366614), (11, 19902992), (16, 13683307), (22, 9951496), (31, 7062352), (44, 4975748), (62, 3531176), (88, 2487874), (124, 1765588), (176, 1243937), (248, 882794), (341, 642032), (496, 441397), (682, 321016), (1364, 160508), (2728, 80254), (5456, 40127)]