195457108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1925

約数の個数: 72

約数和(自身を含む): 443781632

約数和(自身を除く): 248324524

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 1861, 2387, 3388, 3722, 3751, 4774, 7444, 7502, 9548, 13027, 15004, 20471, 26054, 26257, 40942, 52108, 52514, 57691, 81884, 105028, 115382, 143297, 225181, 230764, 286594, 403837, 450362, 573188, 634601, 807674, 900724, 1269202, 1576267, 1615348, 2538404, 3152534, 4442207, 6305068, 6980611, 8884414, 13961222, 17768828, 27922444, 48864277, 97728554, 195457108]

約数ペア:

[(1, 195457108), (2, 97728554), (4, 48864277), (7, 27922444), (11, 17768828), (14, 13961222), (22, 8884414), (28, 6980611), (31, 6305068), (44, 4442207), (62, 3152534), (77, 2538404), (121, 1615348), (124, 1576267), (154, 1269202), (217, 900724), (242, 807674), (308, 634601), (341, 573188), (434, 450362), (484, 403837), (682, 286594), (847, 230764), (868, 225181), (1364, 143297), (1694, 115382), (1861, 105028), (2387, 81884), (3388, 57691), (3722, 52514), (3751, 52108), (4774, 40942), (7444, 26257), (7502, 26054), (9548, 20471), (13027, 15004)]