156777144386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{128461}}^1$

素因数の和:129146

約数の個数: 32

約数和(自身を含む): 251505986688

約数和(自身を除く): 94728842302

約数列:

[1, 2, 23, 43, 46, 86, 617, 989, 1234, 1978, 14191, 26531, 28382, 53062, 128461, 256922, 610213, 1220426, 2954603, 5523823, 5909206, 11047646, 79260437, 127047929, 158520874, 254095858, 1822990051, 3408198791, 3645980102, 6816397582, 78388572193, 156777144386]

約数ペア:

[(1, 156777144386), (2, 78388572193), (23, 6816397582), (43, 3645980102), (46, 3408198791), (86, 1822990051), (617, 254095858), (989, 158520874), (1234, 127047929), (1978, 79260437), (14191, 11047646), (26531, 5909206), (28382, 5523823), (53062, 2954603), (128461, 1220426), (256922, 610213)]