200914432

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:639

約数の個数: 80

約数和(自身を含む): 436190832

約数和(自身を除く): 235276400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 256, 272, 328, 512, 544, 563, 656, 697, 1088, 1126, 1312, 1394, 2176, 2252, 2624, 2788, 4352, 4504, 5248, 5576, 8704, 9008, 9571, 10496, 11152, 18016, 19142, 20992, 22304, 23083, 36032, 38284, 44608, 46166, 72064, 76568, 89216, 92332, 144128, 153136, 178432, 184664, 288256, 306272, 356864, 369328, 392411, 612544, 738656, 784822, 1225088, 1477312, 1569644, 2450176, 2954624, 3139288, 4900352, 5909248, 6278576, 11818496, 12557152, 25114304, 50228608, 100457216, 200914432]

約数ペア:

[(1, 200914432), (2, 100457216), (4, 50228608), (8, 25114304), (16, 12557152), (17, 11818496), (32, 6278576), (34, 5909248), (41, 4900352), (64, 3139288), (68, 2954624), (82, 2450176), (128, 1569644), (136, 1477312), (164, 1225088), (256, 784822), (272, 738656), (328, 612544), (512, 392411), (544, 369328), (563, 356864), (656, 306272), (697, 288256), (1088, 184664), (1126, 178432), (1312, 153136), (1394, 144128), (2176, 92332), (2252, 89216), (2624, 76568), (2788, 72064), (4352, 46166), (4504, 44608), (5248, 38284), (5576, 36032), (8704, 23083), (9008, 22304), (9571, 20992), (10496, 19142), (11152, 18016)]