120800898

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{839}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 276494400

約数和(自身を除く): 155693502

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 421, 839, 842, 1263, 1678, 2517, 2526, 3789, 5034, 7551, 7578, 7999, 15102, 15941, 15998, 23997, 31882, 47823, 47994, 71991, 95646, 143469, 143982, 286938, 353219, 706438, 1059657, 2119314, 3178971, 6357942, 6711161, 13422322, 20133483, 40266966, 60400449, 120800898]

約数ペア:

[(1, 120800898), (2, 60400449), (3, 40266966), (6, 20133483), (9, 13422322), (18, 6711161), (19, 6357942), (38, 3178971), (57, 2119314), (114, 1059657), (171, 706438), (342, 353219), (421, 286938), (839, 143982), (842, 143469), (1263, 95646), (1678, 71991), (2517, 47994), (2526, 47823), (3789, 31882), (5034, 23997), (7551, 15998), (7578, 15941), (7999, 15102)]