208956072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 599760000

約数和(自身を除く): 390803928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 101, 104, 114, 152, 156, 202, 228, 247, 303, 312, 349, 404, 456, 494, 606, 698, 741, 808, 988, 1047, 1212, 1313, 1396, 1482, 1919, 1976, 2094, 2424, 2626, 2792, 2964, 3838, 3939, 4188, 4537, 5252, 5757, 5928, 6631, 7676, 7878, 8376, 9074, 10504, 11514, 13262, 13611, 15352, 15756, 18148, 19893, 23028, 24947, 26524, 27222, 31512, 35249, 36296, 39786, 46056, 49894, 53048, 54444, 70498, 74841, 79572, 86203, 99788, 105747, 108888, 140996, 149682, 159144, 172406, 199576, 211494, 258609, 281992, 299364, 344812, 422988, 458237, 517218, 598728, 669731, 689624, 845976, 916474, 1034436, 1339462, 1374711, 1832948, 2009193, 2068872, 2678924, 2749422, 3665896, 4018386, 5357848, 5498844, 8036772, 8706503, 10997688, 16073544, 17413006, 26119509, 34826012, 52239018, 69652024, 104478036, 208956072]

約数ペア:

[(1, 208956072), (2, 104478036), (3, 69652024), (4, 52239018), (6, 34826012), (8, 26119509), (12, 17413006), (13, 16073544), (19, 10997688), (24, 8706503), (26, 8036772), (38, 5498844), (39, 5357848), (52, 4018386), (57, 3665896), (76, 2749422), (78, 2678924), (101, 2068872), (104, 2009193), (114, 1832948), (152, 1374711), (156, 1339462), (202, 1034436), (228, 916474), (247, 845976), (303, 689624), (312, 669731), (349, 598728), (404, 517218), (456, 458237), (494, 422988), (606, 344812), (698, 299364), (741, 281992), (808, 258609), (988, 211494), (1047, 199576), (1212, 172406), (1313, 159144), (1396, 149682), (1482, 140996), (1919, 108888), (1976, 105747), (2094, 99788), (2424, 86203), (2626, 79572), (2792, 74841), (2964, 70498), (3838, 54444), (3939, 53048), (4188, 49894), (4537, 46056), (5252, 39786), (5757, 36296), (5928, 35249), (6631, 31512), (7676, 27222), (7878, 26524), (8376, 24947), (9074, 23028), (10504, 19893), (11514, 18148), (13262, 15756), (13611, 15352)]