126454952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 268316160

約数和(自身を除く): 141861208

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 61, 62, 104, 122, 124, 244, 248, 403, 488, 643, 793, 806, 1286, 1586, 1612, 1891, 2572, 3172, 3224, 3782, 5144, 6344, 7564, 8359, 15128, 16718, 19933, 24583, 33436, 39223, 39866, 49166, 66872, 78446, 79732, 98332, 156892, 159464, 196664, 259129, 313784, 509899, 518258, 1019798, 1036516, 1215913, 2039596, 2073032, 2431826, 4079192, 4863652, 9727304, 15806869, 31613738, 63227476, 126454952]

約数ペア:

[(1, 126454952), (2, 63227476), (4, 31613738), (8, 15806869), (13, 9727304), (26, 4863652), (31, 4079192), (52, 2431826), (61, 2073032), (62, 2039596), (104, 1215913), (122, 1036516), (124, 1019798), (244, 518258), (248, 509899), (403, 313784), (488, 259129), (643, 196664), (793, 159464), (806, 156892), (1286, 98332), (1586, 79732), (1612, 78446), (1891, 66872), (2572, 49166), (3172, 39866), (3224, 39223), (3782, 33436), (5144, 24583), (6344, 19933), (7564, 16718), (8359, 15128)]