213440172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{2903}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 544465152

約数和(自身を除く): 331024980

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 557, 1114, 1671, 2228, 2903, 3342, 5806, 6127, 6684, 8709, 11612, 12254, 17418, 18381, 24508, 31933, 34836, 36762, 63866, 73524, 95799, 127732, 191598, 383196, 1616971, 3233942, 4850913, 6467884, 9701826, 17786681, 19403652, 35573362, 53360043, 71146724, 106720086, 213440172]

約数ペア:

[(1, 213440172), (2, 106720086), (3, 71146724), (4, 53360043), (6, 35573362), (11, 19403652), (12, 17786681), (22, 9701826), (33, 6467884), (44, 4850913), (66, 3233942), (132, 1616971), (557, 383196), (1114, 191598), (1671, 127732), (2228, 95799), (2903, 73524), (3342, 63866), (5806, 36762), (6127, 34836), (6684, 31933), (8709, 24508), (11612, 18381), (12254, 17418)]