208375356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{953}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 589800960

約数和(自身を除く): 381425604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 137, 228, 266, 274, 399, 411, 532, 548, 798, 822, 953, 959, 1596, 1644, 1906, 1918, 2603, 2859, 2877, 3812, 3836, 5206, 5718, 5754, 6671, 7809, 10412, 11436, 11508, 13342, 15618, 18107, 18221, 20013, 26684, 31236, 36214, 36442, 40026, 54321, 54663, 72428, 72884, 80052, 108642, 109326, 126749, 130561, 217284, 218652, 253498, 261122, 380247, 391683, 506996, 522244, 760494, 783366, 913927, 1520988, 1566732, 1827854, 2480659, 2741781, 3655708, 4961318, 5483562, 7441977, 9922636, 10967124, 14883954, 17364613, 29767908, 34729226, 52093839, 69458452, 104187678, 208375356]

約数ペア:

[(1, 208375356), (2, 104187678), (3, 69458452), (4, 52093839), (6, 34729226), (7, 29767908), (12, 17364613), (14, 14883954), (19, 10967124), (21, 9922636), (28, 7441977), (38, 5483562), (42, 4961318), (57, 3655708), (76, 2741781), (84, 2480659), (114, 1827854), (133, 1566732), (137, 1520988), (228, 913927), (266, 783366), (274, 760494), (399, 522244), (411, 506996), (532, 391683), (548, 380247), (798, 261122), (822, 253498), (953, 218652), (959, 217284), (1596, 130561), (1644, 126749), (1906, 109326), (1918, 108642), (2603, 80052), (2859, 72884), (2877, 72428), (3812, 54663), (3836, 54321), (5206, 40026), (5718, 36442), (5754, 36214), (6671, 31236), (7809, 26684), (10412, 20013), (11436, 18221), (11508, 18107), (13342, 15618)]