128192544

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 180

約数和(自身を含む): 400802094

約数和(自身を除く): 272609550

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 137, 144, 152, 162, 171, 216, 228, 274, 288, 304, 324, 342, 361, 411, 432, 456, 513, 548, 608, 648, 684, 722, 822, 864, 912, 1026, 1083, 1096, 1233, 1296, 1368, 1444, 1539, 1644, 1824, 2052, 2166, 2192, 2466, 2592, 2603, 2736, 2888, 3078, 3249, 3288, 3699, 4104, 4332, 4384, 4932, 5206, 5472, 5776, 6156, 6498, 6576, 7398, 7809, 8208, 8664, 9747, 9864, 10412, 11097, 11552, 12312, 12996, 13152, 14796, 15618, 16416, 17328, 19494, 19728, 20824, 22194, 23427, 24624, 25992, 29241, 29592, 31236, 34656, 38988, 39456, 41648, 44388, 46854, 49248, 49457, 51984, 58482, 59184, 62472, 70281, 77976, 83296, 88776, 93708, 98914, 103968, 116964, 118368, 124944, 140562, 148371, 155952, 177552, 187416, 197828, 210843, 233928, 249888, 281124, 296742, 311904, 355104, 374832, 395656, 421686, 445113, 467856, 562248, 593484, 749664, 791312, 843372, 890226, 935712, 1124496, 1186968, 1335339, 1582624, 1686744, 1780452, 2248992, 2373936, 2670678, 3373488, 3560904, 4006017, 4747872, 5341356, 6746976, 7121808, 8012034, 10682712, 14243616, 16024068, 21365424, 32048136, 42730848, 64096272, 128192544]

約数ペア:

[(1, 128192544), (2, 64096272), (3, 42730848), (4, 32048136), (6, 21365424), (8, 16024068), (9, 14243616), (12, 10682712), (16, 8012034), (18, 7121808), (19, 6746976), (24, 5341356), (27, 4747872), (32, 4006017), (36, 3560904), (38, 3373488), (48, 2670678), (54, 2373936), (57, 2248992), (72, 1780452), (76, 1686744), (81, 1582624), (96, 1335339), (108, 1186968), (114, 1124496), (137, 935712), (144, 890226), (152, 843372), (162, 791312), (171, 749664), (216, 593484), (228, 562248), (274, 467856), (288, 445113), (304, 421686), (324, 395656), (342, 374832), (361, 355104), (411, 311904), (432, 296742), (456, 281124), (513, 249888), (548, 233928), (608, 210843), (648, 197828), (684, 187416), (722, 177552), (822, 155952), (864, 148371), (912, 140562), (1026, 124944), (1083, 118368), (1096, 116964), (1233, 103968), (1296, 98914), (1368, 93708), (1444, 88776), (1539, 83296), (1644, 77976), (1824, 70281), (2052, 62472), (2166, 59184), (2192, 58482), (2466, 51984), (2592, 49457), (2603, 49248), (2736, 46854), (2888, 44388), (3078, 41648), (3249, 39456), (3288, 38988), (3699, 34656), (4104, 31236), (4332, 29592), (4384, 29241), (4932, 25992), (5206, 24624), (5472, 23427), (5776, 22194), (6156, 20824), (6498, 19728), (6576, 19494), (7398, 17328), (7809, 16416), (8208, 15618), (8664, 14796), (9747, 13152), (9864, 12996), (10412, 12312), (11097, 11552)]