210807808

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1768

約数の個数: 44

約数和(自身を含む): 424989952

約数和(自身を除く): 214182144

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 1621, 2032, 3242, 4064, 6484, 8128, 12968, 16256, 25936, 32512, 51872, 65024, 103744, 130048, 205867, 207488, 411734, 414976, 823468, 829952, 1646936, 1659904, 3293872, 6587744, 13175488, 26350976, 52701952, 105403904, 210807808]

約数ペア:

[(1, 210807808), (2, 105403904), (4, 52701952), (8, 26350976), (16, 13175488), (32, 6587744), (64, 3293872), (127, 1659904), (128, 1646936), (254, 829952), (256, 823468), (508, 414976), (512, 411734), (1016, 207488), (1024, 205867), (1621, 130048), (2032, 103744), (3242, 65024), (4064, 51872), (6484, 32512), (8128, 25936), (12968, 16256)]