156943252172

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3391}}^1\times {\mathrm{22643}}^1$

素因数の和:26118

約数の個数: 48

約数和(自身を含む): 318294208512

約数和(自身を除く): 161350956340

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 3391, 6782, 13564, 22643, 23737, 45286, 47474, 90572, 94948, 158501, 247543, 317002, 495086, 634004, 990172, 1652939, 1732801, 3305878, 3465602, 6611756, 6931204, 11570573, 23141146, 46282292, 76782413, 153564826, 307129652, 537476891, 1074953782, 2149907564, 5605116149, 11210232298, 22420464596, 39235813043, 78471626086, 156943252172]

約数ペア:

[(1, 156943252172), (2, 78471626086), (4, 39235813043), (7, 22420464596), (14, 11210232298), (28, 5605116149), (73, 2149907564), (146, 1074953782), (292, 537476891), (511, 307129652), (1022, 153564826), (2044, 76782413), (3391, 46282292), (6782, 23141146), (13564, 11570573), (22643, 6931204), (23737, 6611756), (45286, 3465602), (47474, 3305878), (90572, 1732801), (94948, 1652939), (158501, 990172), (247543, 634004), (317002, 495086)]