200518912

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2355

約数の個数: 72

約数和(自身を含む): 450922752

約数和(自身を除く): 250403840

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2297, 2728, 2816, 3968, 4594, 5456, 7936, 9188, 10912, 18376, 21824, 25267, 36752, 43648, 50534, 71207, 73504, 87296, 101068, 142414, 147008, 202136, 284828, 294016, 404272, 569656, 588032, 783277, 808544, 1139312, 1566554, 1617088, 2278624, 3133108, 3234176, 4557248, 6266216, 6468352, 9114496, 12532432, 18228992, 25064864, 50129728, 100259456, 200518912]

約数ペア:

[(1, 200518912), (2, 100259456), (4, 50129728), (8, 25064864), (11, 18228992), (16, 12532432), (22, 9114496), (31, 6468352), (32, 6266216), (44, 4557248), (62, 3234176), (64, 3133108), (88, 2278624), (124, 1617088), (128, 1566554), (176, 1139312), (248, 808544), (256, 783277), (341, 588032), (352, 569656), (496, 404272), (682, 294016), (704, 284828), (992, 202136), (1364, 147008), (1408, 142414), (1984, 101068), (2297, 87296), (2728, 73504), (2816, 71207), (3968, 50534), (4594, 43648), (5456, 36752), (7936, 25267), (9188, 21824), (10912, 18376)]