208102016

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{16097}}^1$

素因数の和:16212

約数の個数: 32

約数和(自身を含む): 418708980

約数和(自身を除く): 210606964

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 12928, 16097, 32194, 64388, 128776, 257552, 515104, 1030208, 1625797, 2060416, 3251594, 6503188, 13006376, 26012752, 52025504, 104051008, 208102016]

約数ペア:

[(1, 208102016), (2, 104051008), (4, 52025504), (8, 26012752), (16, 13006376), (32, 6503188), (64, 3251594), (101, 2060416), (128, 1625797), (202, 1030208), (404, 515104), (808, 257552), (1616, 128776), (3232, 64388), (6464, 32194), (12928, 16097)]