156965561144

素因数分解:

$2^3\times 7^1\times {\mathrm{7127}}^1\times {\mathrm{393287}}^1$

素因数の和:400427

約数の個数: 32

約数和(自身を含む): 336402823680

約数和(自身を除く): 179437262536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7127, 14254, 28508, 49889, 57016, 99778, 199556, 393287, 399112, 786574, 1573148, 2753009, 3146296, 5506018, 11012036, 22024072, 2802956449, 5605912898, 11211825796, 19620695143, 22423651592, 39241390286, 78482780572, 156965561144]

約数ペア:

[(1, 156965561144), (2, 78482780572), (4, 39241390286), (7, 22423651592), (8, 19620695143), (14, 11211825796), (28, 5605912898), (56, 2802956449), (7127, 22024072), (14254, 11012036), (28508, 5506018), (49889, 3146296), (57016, 2753009), (99778, 1573148), (199556, 786574), (393287, 399112)]