209394816

素因数分解:

$2^7\times 3^1\times {\mathrm{101}}^1\times {\mathrm{5399}}^1$

素因数の和:5517

約数の個数: 64

約数和(自身を含む): 561816000

約数和(自身を除く): 352421184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 303, 384, 404, 606, 808, 1212, 1616, 2424, 3232, 4848, 5399, 6464, 9696, 10798, 12928, 16197, 19392, 21596, 32394, 38784, 43192, 64788, 86384, 129576, 172768, 259152, 345536, 518304, 545299, 691072, 1036608, 1090598, 1635897, 2073216, 2181196, 3271794, 4362392, 6543588, 8724784, 13087176, 17449568, 26174352, 34899136, 52348704, 69798272, 104697408, 209394816]

約数ペア:

[(1, 209394816), (2, 104697408), (3, 69798272), (4, 52348704), (6, 34899136), (8, 26174352), (12, 17449568), (16, 13087176), (24, 8724784), (32, 6543588), (48, 4362392), (64, 3271794), (96, 2181196), (101, 2073216), (128, 1635897), (192, 1090598), (202, 1036608), (303, 691072), (384, 545299), (404, 518304), (606, 345536), (808, 259152), (1212, 172768), (1616, 129576), (2424, 86384), (3232, 64788), (4848, 43192), (5399, 38784), (6464, 32394), (9696, 21596), (10798, 19392), (12928, 16197)]