127256512

素因数分解:

$2^6\times {\mathrm{421}}^1\times {\mathrm{4723}}^1$

素因数の和:5156

約数の個数: 28

約数和(自身を含む): 253178056

約数和(自身を除く): 125921544

約数列:

[1, 2, 4, 8, 16, 32, 64, 421, 842, 1684, 3368, 4723, 6736, 9446, 13472, 18892, 26944, 37784, 75568, 151136, 302272, 1988383, 3976766, 7953532, 15907064, 31814128, 63628256, 127256512]

約数ペア:

[(1, 127256512), (2, 63628256), (4, 31814128), (8, 15907064), (16, 7953532), (32, 3976766), (64, 1988383), (421, 302272), (842, 151136), (1684, 75568), (3368, 37784), (4723, 26944), (6736, 18892), (9446, 13472)]