156948608

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{20101}}^1$

素因数の和:20176

約数の個数: 32

約数和(自身を含む): 317812620

約数和(自身を除く): 160864012

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 20101, 40202, 80404, 160808, 321616, 643232, 1226161, 1286464, 2452322, 2572928, 4904644, 9809288, 19618576, 39237152, 78474304, 156948608]

約数ペア:

[(1, 156948608), (2, 78474304), (4, 39237152), (8, 19618576), (16, 9809288), (32, 4904644), (61, 2572928), (64, 2452322), (122, 1286464), (128, 1226161), (244, 643232), (488, 321616), (976, 160808), (1952, 80404), (3904, 40202), (7808, 20101)]