161567133

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 290045952

約数和(自身を除く): 128478819

約数列:

[1, 3, 7, 13, 17, 21, 31, 39, 51, 91, 93, 119, 217, 221, 273, 357, 403, 527, 651, 663, 1123, 1209, 1547, 1581, 2821, 3369, 3689, 4641, 6851, 7861, 8463, 11067, 14599, 19091, 20553, 23583, 34813, 43797, 47957, 57273, 102193, 104439, 133637, 143871, 243691, 248183, 306579, 400911, 452569, 591821, 731073, 744549, 1357707, 1737281, 1775463, 3167983, 4142747, 5211843, 7693673, 9503949, 12428241, 23081019, 53855711, 161567133]

約数ペア:

[(1, 161567133), (3, 53855711), (7, 23081019), (13, 12428241), (17, 9503949), (21, 7693673), (31, 5211843), (39, 4142747), (51, 3167983), (91, 1775463), (93, 1737281), (119, 1357707), (217, 744549), (221, 731073), (273, 591821), (357, 452569), (403, 400911), (527, 306579), (651, 248183), (663, 243691), (1123, 143871), (1209, 133637), (1547, 104439), (1581, 102193), (2821, 57273), (3369, 47957), (3689, 43797), (4641, 34813), (6851, 23583), (7861, 20553), (8463, 19091), (11067, 14599)]