197903244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19471}}^1$

素因数の和:19507

約数の個数: 72

約数和(自身を含む): 580109824

約数和(自身を除く): 382206580

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 19471, 38942, 58413, 77884, 116826, 136297, 214181, 233652, 272594, 408891, 428362, 545188, 642543, 817782, 856724, 1285086, 1499267, 1635564, 2355991, 2570172, 2998534, 4497801, 4711982, 5997068, 7067973, 8995602, 9423964, 14135946, 16491937, 17991204, 28271892, 32983874, 49475811, 65967748, 98951622, 197903244]

約数ペア:

[(1, 197903244), (2, 98951622), (3, 65967748), (4, 49475811), (6, 32983874), (7, 28271892), (11, 17991204), (12, 16491937), (14, 14135946), (21, 9423964), (22, 8995602), (28, 7067973), (33, 5997068), (42, 4711982), (44, 4497801), (66, 2998534), (77, 2570172), (84, 2355991), (121, 1635564), (132, 1499267), (154, 1285086), (231, 856724), (242, 817782), (308, 642543), (363, 545188), (462, 428362), (484, 408891), (726, 272594), (847, 233652), (924, 214181), (1452, 136297), (1694, 116826), (2541, 77884), (3388, 58413), (5082, 38942), (10164, 19471)]