208537290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1464

約数の個数: 96

約数和(自身を含む): 588618576

約数和(自身を除く): 380081286

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 137, 195, 234, 274, 390, 411, 585, 685, 822, 1170, 1233, 1301, 1370, 1781, 2055, 2466, 2602, 3562, 3903, 4110, 5343, 6165, 6505, 7806, 8905, 10686, 11709, 12330, 13010, 16029, 16913, 17810, 19515, 23418, 26715, 32058, 33826, 39030, 50739, 53430, 58545, 80145, 84565, 101478, 117090, 152217, 160290, 169130, 178237, 253695, 304434, 356474, 507390, 534711, 761085, 891185, 1069422, 1522170, 1604133, 1782370, 2317081, 2673555, 3208266, 4634162, 5347110, 6951243, 8020665, 11585405, 13902486, 16041330, 20853729, 23170810, 34756215, 41707458, 69512430, 104268645, 208537290]

約数ペア:

[(1, 208537290), (2, 104268645), (3, 69512430), (5, 41707458), (6, 34756215), (9, 23170810), (10, 20853729), (13, 16041330), (15, 13902486), (18, 11585405), (26, 8020665), (30, 6951243), (39, 5347110), (45, 4634162), (65, 3208266), (78, 2673555), (90, 2317081), (117, 1782370), (130, 1604133), (137, 1522170), (195, 1069422), (234, 891185), (274, 761085), (390, 534711), (411, 507390), (585, 356474), (685, 304434), (822, 253695), (1170, 178237), (1233, 169130), (1301, 160290), (1370, 152217), (1781, 117090), (2055, 101478), (2466, 84565), (2602, 80145), (3562, 58545), (3903, 53430), (4110, 50739), (5343, 39030), (6165, 33826), (6505, 32058), (7806, 26715), (8905, 23418), (10686, 19515), (11709, 17810), (12330, 16913), (13010, 16029)]