142281918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{769}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 325525200

約数和(自身を除く): 183243282

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 541, 769, 1082, 1538, 1623, 2307, 3246, 4614, 4869, 6921, 9738, 10279, 13842, 14611, 20558, 29222, 30837, 43833, 61674, 87666, 92511, 131499, 185022, 262998, 416029, 832058, 1248087, 2496174, 3744261, 7488522, 7904551, 15809102, 23713653, 47427306, 71140959, 142281918]

約数ペア:

[(1, 142281918), (2, 71140959), (3, 47427306), (6, 23713653), (9, 15809102), (18, 7904551), (19, 7488522), (38, 3744261), (57, 2496174), (114, 1248087), (171, 832058), (342, 416029), (541, 262998), (769, 185022), (1082, 131499), (1538, 92511), (1623, 87666), (2307, 61674), (3246, 43833), (4614, 30837), (4869, 29222), (6921, 20558), (9738, 14611), (10279, 13842)]