203445712

素因数分解:

$2^4\times {\mathrm{601}}^1\times {\mathrm{21157}}^1$

素因数の和:21766

約数の個数: 20

約数和(自身を含む): 394850596

約数和(自身を除く): 191404884

約数列:

[1, 2, 4, 8, 16, 601, 1202, 2404, 4808, 9616, 21157, 42314, 84628, 169256, 338512, 12715357, 25430714, 50861428, 101722856, 203445712]

約数ペア:

[(1, 203445712), (2, 101722856), (4, 50861428), (8, 25430714), (16, 12715357), (601, 338512), (1202, 169256), (2404, 84628), (4808, 42314), (9616, 21157)]