146217978

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 323232000

約数和(自身を除く): 177014022

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 223, 438, 446, 499, 657, 669, 998, 1314, 1338, 1497, 2007, 2994, 4014, 4491, 8982, 16279, 32558, 36427, 48837, 72854, 97674, 109281, 111277, 146511, 218562, 222554, 293022, 327843, 333831, 655686, 667662, 1001493, 2002986, 8123221, 16246442, 24369663, 48739326, 73108989, 146217978]

約数ペア:

[(1, 146217978), (2, 73108989), (3, 48739326), (6, 24369663), (9, 16246442), (18, 8123221), (73, 2002986), (146, 1001493), (219, 667662), (223, 655686), (438, 333831), (446, 327843), (499, 293022), (657, 222554), (669, 218562), (998, 146511), (1314, 111277), (1338, 109281), (1497, 97674), (2007, 72854), (2994, 48837), (4014, 36427), (4491, 32558), (8982, 16279)]