145832008

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{13219}}^1$

素因数の和:13429

約数の個数: 32

約数和(自身を含む): 314107200

約数和(自身を除く): 168275192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 13219, 26438, 52876, 92533, 105752, 185066, 370132, 740264, 2604143, 5208286, 10416572, 18229001, 20833144, 36458002, 72916004, 145832008]

約数ペア:

[(1, 145832008), (2, 72916004), (4, 36458002), (7, 20833144), (8, 18229001), (14, 10416572), (28, 5208286), (56, 2604143), (197, 740264), (394, 370132), (788, 185066), (1379, 105752), (1576, 92533), (2758, 52876), (5516, 26438), (11032, 13219)]