157937164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13859}}^1$

素因数の和:13918

約数の個数: 48

約数和(自身を含む): 353928960

約数和(自身を除く): 195991796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 13859, 27718, 55436, 97013, 152449, 194026, 304898, 388052, 512783, 609796, 1025566, 1067143, 2051132, 2134286, 3589481, 4268572, 5640613, 7178962, 11281226, 14357924, 22562452, 39484291, 78968582, 157937164]

約数ペア:

[(1, 157937164), (2, 78968582), (4, 39484291), (7, 22562452), (11, 14357924), (14, 11281226), (22, 7178962), (28, 5640613), (37, 4268572), (44, 3589481), (74, 2134286), (77, 2051132), (148, 1067143), (154, 1025566), (259, 609796), (308, 512783), (407, 388052), (518, 304898), (814, 194026), (1036, 152449), (1628, 97013), (2849, 55436), (5698, 27718), (11396, 13859)]