208613248

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 430456320

約数和(自身を除く): 221843072

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 128, 164, 254, 313, 328, 508, 626, 656, 1016, 1252, 1312, 2032, 2504, 2624, 4064, 5008, 5207, 5248, 8128, 10016, 10414, 12833, 16256, 20032, 20828, 25666, 39751, 40064, 41656, 51332, 79502, 83312, 102664, 159004, 166624, 205328, 318008, 333248, 410656, 636016, 666496, 821312, 1272032, 1629791, 1642624, 2544064, 3259582, 5088128, 6519164, 13038328, 26076656, 52153312, 104306624, 208613248]

約数ペア:

[(1, 208613248), (2, 104306624), (4, 52153312), (8, 26076656), (16, 13038328), (32, 6519164), (41, 5088128), (64, 3259582), (82, 2544064), (127, 1642624), (128, 1629791), (164, 1272032), (254, 821312), (313, 666496), (328, 636016), (508, 410656), (626, 333248), (656, 318008), (1016, 205328), (1252, 166624), (1312, 159004), (2032, 102664), (2504, 83312), (2624, 79502), (4064, 51332), (5008, 41656), (5207, 40064), (5248, 39751), (8128, 25666), (10016, 20828), (10414, 20032), (12833, 16256)]