218740344

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{61169}}^1$

素因数の和:61327

約数の個数: 32

約数和(自身を含む): 550530000

約数和(自身を除く): 331789656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 61169, 122338, 183507, 244676, 367014, 489352, 734028, 1468056, 9114181, 18228362, 27342543, 36456724, 54685086, 72913448, 109370172, 218740344]

約数ペア:

[(1, 218740344), (2, 109370172), (3, 72913448), (4, 54685086), (6, 36456724), (8, 27342543), (12, 18228362), (24, 9114181), (149, 1468056), (298, 734028), (447, 489352), (596, 367014), (894, 244676), (1192, 183507), (1788, 122338), (3576, 61169)]