139174672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1656

約数の個数: 80

約数和(自身を含む): 337533952

約数和(自身を除く): 198359280

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, 1567, 1586, 1708, 3134, 3172, 3416, 5551, 6268, 6344, 6832, 10969, 11102, 12536, 12688, 20371, 21938, 22204, 25072, 40742, 43876, 44408, 81484, 87752, 88816, 95587, 142597, 162968, 175504, 191174, 285194, 325936, 382348, 570388, 669109, 764696, 1140776, 1242631, 1338218, 1529392, 2281552, 2485262, 2676436, 4970524, 5352872, 8698417, 9941048, 10705744, 17396834, 19882096, 34793668, 69587336, 139174672]

約数ペア:

[(1, 139174672), (2, 69587336), (4, 34793668), (7, 19882096), (8, 17396834), (13, 10705744), (14, 9941048), (16, 8698417), (26, 5352872), (28, 4970524), (52, 2676436), (56, 2485262), (61, 2281552), (91, 1529392), (104, 1338218), (112, 1242631), (122, 1140776), (182, 764696), (208, 669109), (244, 570388), (364, 382348), (427, 325936), (488, 285194), (728, 191174), (793, 175504), (854, 162968), (976, 142597), (1456, 95587), (1567, 88816), (1586, 87752), (1708, 81484), (3134, 44408), (3172, 43876), (3416, 40742), (5551, 25072), (6268, 22204), (6344, 21938), (6832, 20371), (10969, 12688), (11102, 12536)]