156720320488

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1\times {\mathrm{10301}}^1$

素因数の和:11338

約数の個数: 64

約数和(自身を含む): 307438053120

約数和(自身を除く): 150717732632

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 941, 1882, 2021, 3764, 4042, 7528, 8084, 10301, 16168, 20602, 40463, 41204, 44227, 80926, 82408, 88454, 161852, 176908, 323704, 353816, 442943, 484147, 885886, 968294, 1771772, 1901761, 1936588, 3543544, 3803522, 3873176, 7607044, 9693241, 15214088, 19386482, 20818321, 38772964, 41636642, 77545928, 83273284, 166546568, 416809363, 455582327, 833618726, 911164654, 1667237452, 1822329308, 3334474904, 3644658616, 19590040061, 39180080122, 78360160244, 156720320488]

約数ペア:

[(1, 156720320488), (2, 78360160244), (4, 39180080122), (8, 19590040061), (43, 3644658616), (47, 3334474904), (86, 1822329308), (94, 1667237452), (172, 911164654), (188, 833618726), (344, 455582327), (376, 416809363), (941, 166546568), (1882, 83273284), (2021, 77545928), (3764, 41636642), (4042, 38772964), (7528, 20818321), (8084, 19386482), (10301, 15214088), (16168, 9693241), (20602, 7607044), (40463, 3873176), (41204, 3803522), (44227, 3543544), (80926, 1936588), (82408, 1901761), (88454, 1771772), (161852, 968294), (176908, 885886), (323704, 484147), (353816, 442943)]