173045488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^2$

素因数の和:263

約数の個数: 90

約数和(自身を含む): 424932872

約数和(自身を除く): 251887384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 113, 121, 154, 176, 226, 242, 308, 452, 484, 616, 791, 847, 904, 968, 1232, 1243, 1582, 1694, 1808, 1936, 2486, 3164, 3388, 4972, 6328, 6776, 8701, 9944, 12656, 12769, 13552, 13673, 17402, 19888, 25538, 27346, 34804, 51076, 54692, 69608, 89383, 95711, 102152, 109384, 139216, 140459, 178766, 191422, 204304, 218768, 280918, 357532, 382844, 561836, 715064, 765688, 983213, 1123672, 1430128, 1531376, 1545049, 1966426, 2247344, 3090098, 3932852, 6180196, 7865704, 10815343, 12360392, 15731408, 21630686, 24720784, 43261372, 86522744, 173045488]

約数ペア:

[(1, 173045488), (2, 86522744), (4, 43261372), (7, 24720784), (8, 21630686), (11, 15731408), (14, 12360392), (16, 10815343), (22, 7865704), (28, 6180196), (44, 3932852), (56, 3090098), (77, 2247344), (88, 1966426), (112, 1545049), (113, 1531376), (121, 1430128), (154, 1123672), (176, 983213), (226, 765688), (242, 715064), (308, 561836), (452, 382844), (484, 357532), (616, 280918), (791, 218768), (847, 204304), (904, 191422), (968, 178766), (1232, 140459), (1243, 139216), (1582, 109384), (1694, 102152), (1808, 95711), (1936, 89383), (2486, 69608), (3164, 54692), (3388, 51076), (4972, 34804), (6328, 27346), (6776, 25538), (8701, 19888), (9944, 17402), (12656, 13673), (12769, 13552)]