128346304

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{17747}}^1$

素因数の和:17872

約数の個数: 28

約数和(自身を含む): 256955544

約数和(自身を除く): 128609240

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 3616, 7232, 17747, 35494, 70988, 141976, 283952, 567904, 1135808, 2005411, 4010822, 8021644, 16043288, 32086576, 64173152, 128346304]

約数ペア:

[(1, 128346304), (2, 64173152), (4, 32086576), (8, 16043288), (16, 8021644), (32, 4010822), (64, 2005411), (113, 1135808), (226, 567904), (452, 283952), (904, 141976), (1808, 70988), (3616, 35494), (7232, 17747)]