203400256

素因数分解:

$2^6\times {\mathrm{421}}^1\times {\mathrm{7549}}^1$

素因数の和:7982

約数の個数: 28

約数和(自身を含む): 404634700

約数和(自身を除く): 201234444

約数列:

[1, 2, 4, 8, 16, 32, 64, 421, 842, 1684, 3368, 6736, 7549, 13472, 15098, 26944, 30196, 60392, 120784, 241568, 483136, 3178129, 6356258, 12712516, 25425032, 50850064, 101700128, 203400256]

約数ペア:

[(1, 203400256), (2, 101700128), (4, 50850064), (8, 25425032), (16, 12712516), (32, 6356258), (64, 3178129), (421, 483136), (842, 241568), (1684, 120784), (3368, 60392), (6736, 30196), (7549, 26944), (13472, 15098)]