208609368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 581290560

約数和(自身を除く): 372681192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 132, 177, 227, 236, 264, 354, 454, 472, 649, 681, 708, 908, 1298, 1362, 1416, 1816, 1947, 2497, 2596, 2724, 3481, 3894, 4994, 5192, 5448, 6962, 7491, 7788, 9988, 10443, 13393, 13924, 14982, 15576, 19976, 20886, 26786, 27848, 29964, 38291, 40179, 41772, 53572, 59928, 76582, 80358, 83544, 107144, 114873, 147323, 153164, 160716, 229746, 294646, 306328, 321432, 441969, 459492, 589292, 790187, 883938, 918984, 1178584, 1580374, 1767876, 2370561, 3160748, 3535752, 4741122, 6321496, 8692057, 9482244, 17384114, 18964488, 26076171, 34768228, 52152342, 69536456, 104304684, 208609368]

約数ペア:

[(1, 208609368), (2, 104304684), (3, 69536456), (4, 52152342), (6, 34768228), (8, 26076171), (11, 18964488), (12, 17384114), (22, 9482244), (24, 8692057), (33, 6321496), (44, 4741122), (59, 3535752), (66, 3160748), (88, 2370561), (118, 1767876), (132, 1580374), (177, 1178584), (227, 918984), (236, 883938), (264, 790187), (354, 589292), (454, 459492), (472, 441969), (649, 321432), (681, 306328), (708, 294646), (908, 229746), (1298, 160716), (1362, 153164), (1416, 147323), (1816, 114873), (1947, 107144), (2497, 83544), (2596, 80358), (2724, 76582), (3481, 59928), (3894, 53572), (4994, 41772), (5192, 40179), (5448, 38291), (6962, 29964), (7491, 27848), (7788, 26786), (9988, 20886), (10443, 19976), (13393, 15576), (13924, 14982)]