208069834

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{21323}}^1$

素因数の和:21390

約数の個数: 32

約数和(自身を含む): 386902656

約数和(自身を除く): 178832822

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 4879, 9758, 21323, 42646, 149261, 298522, 362491, 724982, 874243, 1748486, 2537437, 5074874, 6119701, 12239402, 14862131, 29724262, 104034917, 208069834]

約数ペア:

[(1, 208069834), (2, 104034917), (7, 29724262), (14, 14862131), (17, 12239402), (34, 6119701), (41, 5074874), (82, 2537437), (119, 1748486), (238, 874243), (287, 724982), (574, 362491), (697, 298522), (1394, 149261), (4879, 42646), (9758, 21323)]