161858686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2371}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 276670080

約数和(自身を除く): 114811394

約数列:

[1, 2, 11, 22, 29, 58, 107, 214, 319, 638, 1177, 2354, 2371, 3103, 4742, 6206, 26081, 34133, 52162, 68266, 68759, 137518, 253697, 507394, 756349, 1512698, 2790667, 5581334, 7357213, 14714426, 80929343, 161858686]

約数ペア:

[(1, 161858686), (2, 80929343), (11, 14714426), (22, 7357213), (29, 5581334), (58, 2790667), (107, 1512698), (214, 756349), (319, 507394), (638, 253697), (1177, 137518), (2354, 68759), (2371, 68266), (3103, 52162), (4742, 34133), (6206, 26081)]