169438444

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 346528000

約数和(自身を除く): 177089556

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 181, 268, 362, 469, 499, 724, 938, 998, 1267, 1876, 1996, 2534, 3493, 5068, 6986, 12127, 13972, 24254, 33433, 48508, 66866, 84889, 90319, 133732, 169778, 180638, 234031, 339556, 361276, 468062, 632233, 936124, 1264466, 2528932, 6051373, 12102746, 24205492, 42359611, 84719222, 169438444]

約数ペア:

[(1, 169438444), (2, 84719222), (4, 42359611), (7, 24205492), (14, 12102746), (28, 6051373), (67, 2528932), (134, 1264466), (181, 936124), (268, 632233), (362, 468062), (469, 361276), (499, 339556), (724, 234031), (938, 180638), (998, 169778), (1267, 133732), (1876, 90319), (1996, 84889), (2534, 66866), (3493, 48508), (5068, 33433), (6986, 24254), (12127, 13972)]