156945644864

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{40201241}}^1$

素因数の和:40201314

約数の個数: 28

約数和(自身を含む): 316544579508

約数和(自身を除く): 159598934644

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 40201241, 80402482, 160804964, 321609928, 643219856, 1286439712, 2452275701, 2572879424, 4904551402, 9809102804, 19618205608, 39236411216, 78472822432, 156945644864]

約数ペア:

[(1, 156945644864), (2, 78472822432), (4, 39236411216), (8, 19618205608), (16, 9809102804), (32, 4904551402), (61, 2572879424), (64, 2452275701), (122, 1286439712), (244, 643219856), (488, 321609928), (976, 160804964), (1952, 80402482), (3904, 40201241)]