159991496

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4074

約数の個数: 64

約数和(自身を含む): 369377280

約数和(自身を除く): 209385784

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4007, 4991, 5704, 8014, 9982, 16028, 19964, 28049, 32056, 39928, 56098, 92161, 112196, 124217, 184322, 224392, 248434, 368644, 496868, 645127, 737288, 869519, 993736, 1290254, 1739038, 2580508, 2856991, 3478076, 5161016, 5713982, 6956152, 11427964, 19998937, 22855928, 39997874, 79995748, 159991496]

約数ペア:

[(1, 159991496), (2, 79995748), (4, 39997874), (7, 22855928), (8, 19998937), (14, 11427964), (23, 6956152), (28, 5713982), (31, 5161016), (46, 3478076), (56, 2856991), (62, 2580508), (92, 1739038), (124, 1290254), (161, 993736), (184, 869519), (217, 737288), (248, 645127), (322, 496868), (434, 368644), (644, 248434), (713, 224392), (868, 184322), (1288, 124217), (1426, 112196), (1736, 92161), (2852, 56098), (4007, 39928), (4991, 32056), (5704, 28049), (8014, 19964), (9982, 16028)]