205157632

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 451805760

約数和(自身を除く): 246648128

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 59, 64, 68, 94, 118, 128, 136, 188, 236, 256, 272, 289, 376, 472, 544, 578, 752, 799, 944, 1003, 1088, 1156, 1504, 1598, 1888, 2006, 2176, 2312, 2773, 3008, 3196, 3776, 4012, 4352, 4624, 5546, 6016, 6392, 7552, 8024, 9248, 11092, 12032, 12784, 13583, 15104, 16048, 17051, 18496, 22184, 25568, 27166, 32096, 34102, 36992, 44368, 47141, 51136, 54332, 64192, 68204, 73984, 88736, 94282, 102272, 108664, 128384, 136408, 177472, 188564, 204544, 217328, 256768, 272816, 354944, 377128, 434656, 545632, 709888, 754256, 801397, 869312, 1091264, 1508512, 1602794, 1738624, 2182528, 3017024, 3205588, 3477248, 4365056, 6034048, 6411176, 12068096, 12822352, 25644704, 51289408, 102578816, 205157632]

約数ペア:

[(1, 205157632), (2, 102578816), (4, 51289408), (8, 25644704), (16, 12822352), (17, 12068096), (32, 6411176), (34, 6034048), (47, 4365056), (59, 3477248), (64, 3205588), (68, 3017024), (94, 2182528), (118, 1738624), (128, 1602794), (136, 1508512), (188, 1091264), (236, 869312), (256, 801397), (272, 754256), (289, 709888), (376, 545632), (472, 434656), (544, 377128), (578, 354944), (752, 272816), (799, 256768), (944, 217328), (1003, 204544), (1088, 188564), (1156, 177472), (1504, 136408), (1598, 128384), (1888, 108664), (2006, 102272), (2176, 94282), (2312, 88736), (2773, 73984), (3008, 68204), (3196, 64192), (3776, 54332), (4012, 51136), (4352, 47141), (4624, 44368), (5546, 36992), (6016, 34102), (6392, 32096), (7552, 27166), (8024, 25568), (9248, 22184), (11092, 18496), (12032, 17051), (12784, 16048), (13583, 15104)]