214937198

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1103}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 381542400

約数和(自身を除く): 166605202

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 449, 898, 1103, 2206, 3143, 6286, 7721, 13919, 15442, 27838, 34193, 68386, 97433, 194866, 239351, 478702, 495247, 990494, 3466729, 6933458, 15352657, 30705314, 107468599, 214937198]

約数ペア:

[(1, 214937198), (2, 107468599), (7, 30705314), (14, 15352657), (31, 6933458), (62, 3466729), (217, 990494), (434, 495247), (449, 478702), (898, 239351), (1103, 194866), (2206, 97433), (3143, 68386), (6286, 34193), (7721, 27838), (13919, 15442)]