139419264

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 395841600

約数和(自身を除く): 256422336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 97, 114, 128, 152, 192, 194, 197, 228, 291, 304, 384, 388, 394, 456, 582, 591, 608, 776, 788, 912, 1164, 1182, 1216, 1552, 1576, 1824, 1843, 2328, 2364, 2432, 3104, 3152, 3648, 3686, 3743, 4656, 4728, 5529, 6208, 6304, 7296, 7372, 7486, 9312, 9456, 11058, 11229, 12416, 12608, 14744, 14972, 18624, 18912, 19109, 22116, 22458, 25216, 29488, 29944, 37248, 37824, 38218, 44232, 44916, 57327, 58976, 59888, 75648, 76436, 88464, 89832, 114654, 117952, 119776, 152872, 176928, 179664, 229308, 235904, 239552, 305744, 353856, 359328, 363071, 458616, 479104, 611488, 707712, 718656, 726142, 917232, 1089213, 1222976, 1437312, 1452284, 1834464, 2178426, 2445952, 2904568, 3668928, 4356852, 5809136, 7337856, 8713704, 11618272, 17427408, 23236544, 34854816, 46473088, 69709632, 139419264]

約数ペア:

[(1, 139419264), (2, 69709632), (3, 46473088), (4, 34854816), (6, 23236544), (8, 17427408), (12, 11618272), (16, 8713704), (19, 7337856), (24, 5809136), (32, 4356852), (38, 3668928), (48, 2904568), (57, 2445952), (64, 2178426), (76, 1834464), (96, 1452284), (97, 1437312), (114, 1222976), (128, 1089213), (152, 917232), (192, 726142), (194, 718656), (197, 707712), (228, 611488), (291, 479104), (304, 458616), (384, 363071), (388, 359328), (394, 353856), (456, 305744), (582, 239552), (591, 235904), (608, 229308), (776, 179664), (788, 176928), (912, 152872), (1164, 119776), (1182, 117952), (1216, 114654), (1552, 89832), (1576, 88464), (1824, 76436), (1843, 75648), (2328, 59888), (2364, 58976), (2432, 57327), (3104, 44916), (3152, 44232), (3648, 38218), (3686, 37824), (3743, 37248), (4656, 29944), (4728, 29488), (5529, 25216), (6208, 22458), (6304, 22116), (7296, 19109), (7372, 18912), (7486, 18624), (9312, 14972), (9456, 14744), (11058, 12608), (11229, 12416)]