213599076

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3461}}^1$

素因数の和:3644

約数の個数: 48

約数和(自身を含む): 515699520

約数和(自身を除く): 302100444

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 139, 148, 222, 278, 417, 444, 556, 834, 1668, 3461, 5143, 6922, 10286, 10383, 13844, 15429, 20572, 20766, 30858, 41532, 61716, 128057, 256114, 384171, 481079, 512228, 768342, 962158, 1443237, 1536684, 1924316, 2886474, 5772948, 17799923, 35599846, 53399769, 71199692, 106799538, 213599076]

約数ペア:

[(1, 213599076), (2, 106799538), (3, 71199692), (4, 53399769), (6, 35599846), (12, 17799923), (37, 5772948), (74, 2886474), (111, 1924316), (139, 1536684), (148, 1443237), (222, 962158), (278, 768342), (417, 512228), (444, 481079), (556, 384171), (834, 256114), (1668, 128057), (3461, 61716), (5143, 41532), (6922, 30858), (10286, 20766), (10383, 20572), (13844, 15429)]