208184130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2731}}^1$

素因数の和:2773

約数の個数: 144

約数和(自身を含む): 680202432

約数和(自身を除く): 472018302

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1386, 1694, 1815, 2178, 2310, 2541, 2731, 3465, 3630, 4235, 5082, 5445, 5462, 6930, 7623, 8193, 8470, 10890, 12705, 13655, 15246, 16386, 19117, 24579, 25410, 27310, 30041, 38115, 38234, 40965, 49158, 57351, 60082, 76230, 81930, 90123, 95585, 114702, 122895, 150205, 172053, 180246, 191170, 210287, 245790, 270369, 286755, 300410, 330451, 344106, 420574, 450615, 540738, 573510, 630861, 660902, 860265, 901230, 991353, 1051435, 1261722, 1351845, 1652255, 1720530, 1892583, 1982706, 2102870, 2313157, 2703690, 2974059, 3154305, 3304510, 3785166, 4626314, 4956765, 5948118, 6308610, 6939471, 9462915, 9913530, 11565785, 13878942, 14870295, 18925830, 20818413, 23131570, 29740590, 34697355, 41636826, 69394710, 104092065, 208184130]

約数ペア:

[(1, 208184130), (2, 104092065), (3, 69394710), (5, 41636826), (6, 34697355), (7, 29740590), (9, 23131570), (10, 20818413), (11, 18925830), (14, 14870295), (15, 13878942), (18, 11565785), (21, 9913530), (22, 9462915), (30, 6939471), (33, 6308610), (35, 5948118), (42, 4956765), (45, 4626314), (55, 3785166), (63, 3304510), (66, 3154305), (70, 2974059), (77, 2703690), (90, 2313157), (99, 2102870), (105, 1982706), (110, 1892583), (121, 1720530), (126, 1652255), (154, 1351845), (165, 1261722), (198, 1051435), (210, 991353), (231, 901230), (242, 860265), (315, 660902), (330, 630861), (363, 573510), (385, 540738), (462, 450615), (495, 420574), (605, 344106), (630, 330451), (693, 300410), (726, 286755), (770, 270369), (847, 245790), (990, 210287), (1089, 191170), (1155, 180246), (1210, 172053), (1386, 150205), (1694, 122895), (1815, 114702), (2178, 95585), (2310, 90123), (2541, 81930), (2731, 76230), (3465, 60082), (3630, 57351), (4235, 49158), (5082, 40965), (5445, 38234), (5462, 38115), (6930, 30041), (7623, 27310), (8193, 25410), (8470, 24579), (10890, 19117), (12705, 16386), (13655, 15246)]