164078528

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2287}}^1$

素因数の和:2377

約数の個数: 56

約数和(自身を含む): 348691200

約数和(自身を除く): 184612672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 152, 236, 304, 472, 608, 944, 1121, 1216, 1888, 2242, 2287, 3776, 4484, 4574, 8968, 9148, 17936, 18296, 35872, 36592, 43453, 71744, 73184, 86906, 134933, 146368, 173812, 269866, 347624, 539732, 695248, 1079464, 1390496, 2158928, 2563727, 2780992, 4317856, 5127454, 8635712, 10254908, 20509816, 41019632, 82039264, 164078528]

約数ペア:

[(1, 164078528), (2, 82039264), (4, 41019632), (8, 20509816), (16, 10254908), (19, 8635712), (32, 5127454), (38, 4317856), (59, 2780992), (64, 2563727), (76, 2158928), (118, 1390496), (152, 1079464), (236, 695248), (304, 539732), (472, 347624), (608, 269866), (944, 173812), (1121, 146368), (1216, 134933), (1888, 86906), (2242, 73184), (2287, 71744), (3776, 43453), (4484, 36592), (4574, 35872), (8968, 18296), (9148, 17936)]