201449728

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1203

約数の個数: 72

約数和(自身を含む): 436537080

約数和(自身を除く): 235087352

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 256, 272, 328, 544, 656, 697, 1088, 1129, 1312, 1394, 2176, 2258, 2624, 2788, 4352, 4516, 5248, 5576, 9032, 10496, 11152, 18064, 19193, 22304, 36128, 38386, 44608, 46289, 72256, 76772, 89216, 92578, 144512, 153544, 178432, 185156, 289024, 307088, 370312, 614176, 740624, 786913, 1228352, 1481248, 1573826, 2456704, 2962496, 3147652, 4913408, 5924992, 6295304, 11849984, 12590608, 25181216, 50362432, 100724864, 201449728]

約数ペア:

[(1, 201449728), (2, 100724864), (4, 50362432), (8, 25181216), (16, 12590608), (17, 11849984), (32, 6295304), (34, 5924992), (41, 4913408), (64, 3147652), (68, 2962496), (82, 2456704), (128, 1573826), (136, 1481248), (164, 1228352), (256, 786913), (272, 740624), (328, 614176), (544, 370312), (656, 307088), (697, 289024), (1088, 185156), (1129, 178432), (1312, 153544), (1394, 144512), (2176, 92578), (2258, 89216), (2624, 76772), (2788, 72256), (4352, 46289), (4516, 44608), (5248, 38386), (5576, 36128), (9032, 22304), (10496, 19193), (11152, 18064)]