129968384

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:840

約数の個数: 108

約数和(自身を含む): 325406844

約数和(自身を除く): 195438460

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 637, 728, 784, 797, 832, 896, 1274, 1456, 1568, 1594, 1664, 1792, 2548, 2912, 3136, 3188, 3328, 5096, 5579, 5824, 6272, 6376, 10192, 10361, 11158, 11648, 12544, 12752, 20384, 20722, 22316, 23296, 25504, 39053, 40768, 41444, 44632, 51008, 72527, 78106, 81536, 82888, 89264, 102016, 145054, 156212, 163072, 165776, 178528, 204032, 290108, 312424, 331552, 357056, 507689, 580216, 624848, 663104, 714112, 1015378, 1160432, 1249696, 1326208, 1428224, 2030756, 2320864, 2499392, 2652416, 4061512, 4641728, 4998784, 8123024, 9283456, 9997568, 16246048, 18566912, 32492096, 64984192, 129968384]

約数ペア:

[(1, 129968384), (2, 64984192), (4, 32492096), (7, 18566912), (8, 16246048), (13, 9997568), (14, 9283456), (16, 8123024), (26, 4998784), (28, 4641728), (32, 4061512), (49, 2652416), (52, 2499392), (56, 2320864), (64, 2030756), (91, 1428224), (98, 1326208), (104, 1249696), (112, 1160432), (128, 1015378), (182, 714112), (196, 663104), (208, 624848), (224, 580216), (256, 507689), (364, 357056), (392, 331552), (416, 312424), (448, 290108), (637, 204032), (728, 178528), (784, 165776), (797, 163072), (832, 156212), (896, 145054), (1274, 102016), (1456, 89264), (1568, 82888), (1594, 81536), (1664, 78106), (1792, 72527), (2548, 51008), (2912, 44632), (3136, 41444), (3188, 40768), (3328, 39053), (5096, 25504), (5579, 23296), (5824, 22316), (6272, 20722), (6376, 20384), (10192, 12752), (10361, 12544), (11158, 11648)]