207774208

素因数分解:

$2^9\times {\mathrm{263}}^1\times {\mathrm{1543}}^1$

素因数の和:1824

約数の個数: 40

約数和(自身を含む): 416991168

約数和(自身を除く): 209216960

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 263, 512, 526, 1052, 1543, 2104, 3086, 4208, 6172, 8416, 12344, 16832, 24688, 33664, 49376, 67328, 98752, 134656, 197504, 395008, 405809, 790016, 811618, 1623236, 3246472, 6492944, 12985888, 25971776, 51943552, 103887104, 207774208]

約数ペア:

[(1, 207774208), (2, 103887104), (4, 51943552), (8, 25971776), (16, 12985888), (32, 6492944), (64, 3246472), (128, 1623236), (256, 811618), (263, 790016), (512, 405809), (526, 395008), (1052, 197504), (1543, 134656), (2104, 98752), (3086, 67328), (4208, 49376), (6172, 33664), (8416, 24688), (12344, 16832)]