200039872

素因数分解:

$2^6\times {\mathrm{643}}^1\times {\mathrm{4861}}^1$

素因数の和:5516

約数の個数: 28

約数和(自身を含む): 397653256

約数和(自身を除く): 197613384

約数列:

[1, 2, 4, 8, 16, 32, 64, 643, 1286, 2572, 4861, 5144, 9722, 10288, 19444, 20576, 38888, 41152, 77776, 155552, 311104, 3125623, 6251246, 12502492, 25004984, 50009968, 100019936, 200039872]

約数ペア:

[(1, 200039872), (2, 100019936), (4, 50009968), (8, 25004984), (16, 12502492), (32, 6251246), (64, 3125623), (643, 311104), (1286, 155552), (2572, 77776), (4861, 41152), (5144, 38888), (9722, 20576), (10288, 19444)]