229698847

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 283968000

約数和(自身を除く): 54269153

約数列:

[1, 7, 19, 67, 133, 149, 173, 469, 1043, 1211, 1273, 2831, 3287, 8911, 9983, 11591, 19817, 23009, 25777, 69881, 81137, 180439, 189677, 220229, 489763, 1327739, 1541603, 1727059, 3428341, 12089413, 32814121, 229698847]

約数ペア:

[(1, 229698847), (7, 32814121), (19, 12089413), (67, 3428341), (133, 1727059), (149, 1541603), (173, 1327739), (469, 489763), (1043, 220229), (1211, 189677), (1273, 180439), (2831, 81137), (3287, 69881), (8911, 25777), (9983, 23009), (11591, 19817)]