204309672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71537}}^1$

素因数の和:71570

約数の個数: 64

約数和(自身を含む): 618088320

約数和(自身を除く): 413778648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 71537, 143074, 214611, 286148, 429222, 500759, 572296, 858444, 1001518, 1216129, 1502277, 1716888, 2003036, 2432258, 3004554, 3648387, 4006072, 4864516, 6009108, 7296774, 8512903, 9729032, 12018216, 14593548, 17025806, 25538709, 29187096, 34051612, 51077418, 68103224, 102154836, 204309672]

約数ペア:

[(1, 204309672), (2, 102154836), (3, 68103224), (4, 51077418), (6, 34051612), (7, 29187096), (8, 25538709), (12, 17025806), (14, 14593548), (17, 12018216), (21, 9729032), (24, 8512903), (28, 7296774), (34, 6009108), (42, 4864516), (51, 4006072), (56, 3648387), (68, 3004554), (84, 2432258), (102, 2003036), (119, 1716888), (136, 1502277), (168, 1216129), (204, 1001518), (238, 858444), (357, 572296), (408, 500759), (476, 429222), (714, 286148), (952, 214611), (1428, 143074), (2856, 71537)]