128973724236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6166271}}^1$

素因数の和:6166371

約数の個数: 72

約数和(自身を含む): 377079865344

約数和(自身を除く): 248106141108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 5229, 6972, 10458, 20916, 6166271, 12332542, 18498813, 24665084, 36997626, 43163897, 55496439, 73995252, 86327794, 110992878, 129491691, 172655588, 221985756, 258983382, 388475073, 511800493, 517966764, 776950146, 1023600986, 1535401479, 1553900292, 2047201972, 3070802958, 3582603451, 4606204437, 6141605916, 7165206902, 9212408874, 10747810353, 14330413804, 18424817748, 21495620706, 32243431059, 42991241412, 64486862118, 128973724236]

約数ペア:

[(1, 128973724236), (2, 64486862118), (3, 42991241412), (4, 32243431059), (6, 21495620706), (7, 18424817748), (9, 14330413804), (12, 10747810353), (14, 9212408874), (18, 7165206902), (21, 6141605916), (28, 4606204437), (36, 3582603451), (42, 3070802958), (63, 2047201972), (83, 1553900292), (84, 1535401479), (126, 1023600986), (166, 776950146), (249, 517966764), (252, 511800493), (332, 388475073), (498, 258983382), (581, 221985756), (747, 172655588), (996, 129491691), (1162, 110992878), (1494, 86327794), (1743, 73995252), (2324, 55496439), (2988, 43163897), (3486, 36997626), (5229, 24665084), (6972, 18498813), (10458, 12332542), (20916, 6166271)]