156227344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1848

約数の個数: 80

約数和(自身を含む): 378864640

約数和(自身を除く): 222637296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 364, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 1759, 3172, 3416, 3518, 5551, 6344, 6832, 7036, 11102, 12313, 12688, 14072, 22204, 22867, 24626, 28144, 44408, 45734, 49252, 88816, 91468, 98504, 107299, 160069, 182936, 197008, 214598, 320138, 365872, 429196, 640276, 751093, 858392, 1280552, 1394887, 1502186, 1716784, 2561104, 2789774, 3004372, 5579548, 6008744, 9764209, 11159096, 12017488, 19528418, 22318192, 39056836, 78113672, 156227344]

約数ペア:

[(1, 156227344), (2, 78113672), (4, 39056836), (7, 22318192), (8, 19528418), (13, 12017488), (14, 11159096), (16, 9764209), (26, 6008744), (28, 5579548), (52, 3004372), (56, 2789774), (61, 2561104), (91, 1716784), (104, 1502186), (112, 1394887), (122, 1280552), (182, 858392), (208, 751093), (244, 640276), (364, 429196), (427, 365872), (488, 320138), (728, 214598), (793, 197008), (854, 182936), (976, 160069), (1456, 107299), (1586, 98504), (1708, 91468), (1759, 88816), (3172, 49252), (3416, 45734), (3518, 44408), (5551, 28144), (6344, 24626), (6832, 22867), (7036, 22204), (11102, 14072), (12313, 12688)]