209926296

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 399712104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 107, 108, 124, 186, 214, 216, 248, 279, 293, 321, 372, 428, 558, 586, 642, 744, 837, 856, 879, 963, 1116, 1172, 1284, 1674, 1758, 1926, 2232, 2344, 2568, 2637, 2889, 3317, 3348, 3516, 3852, 5274, 5778, 6634, 6696, 7032, 7704, 7911, 9083, 9951, 10548, 11556, 13268, 15822, 18166, 19902, 21096, 23112, 26536, 27249, 29853, 31351, 31644, 36332, 39804, 54498, 59706, 62702, 63288, 72664, 79608, 81747, 89559, 94053, 108996, 119412, 125404, 163494, 179118, 188106, 217992, 238824, 245241, 250808, 282159, 326988, 358236, 376212, 490482, 564318, 653976, 716472, 752424, 846477, 971881, 980964, 1128636, 1692954, 1943762, 1961928, 2257272, 2915643, 3385908, 3887524, 5831286, 6771816, 7775048, 8746929, 11662572, 17493858, 23325144, 26240787, 34987716, 52481574, 69975432, 104963148, 209926296]

約数ペア:

[(1, 209926296), (2, 104963148), (3, 69975432), (4, 52481574), (6, 34987716), (8, 26240787), (9, 23325144), (12, 17493858), (18, 11662572), (24, 8746929), (27, 7775048), (31, 6771816), (36, 5831286), (54, 3887524), (62, 3385908), (72, 2915643), (93, 2257272), (107, 1961928), (108, 1943762), (124, 1692954), (186, 1128636), (214, 980964), (216, 971881), (248, 846477), (279, 752424), (293, 716472), (321, 653976), (372, 564318), (428, 490482), (558, 376212), (586, 358236), (642, 326988), (744, 282159), (837, 250808), (856, 245241), (879, 238824), (963, 217992), (1116, 188106), (1172, 179118), (1284, 163494), (1674, 125404), (1758, 119412), (1926, 108996), (2232, 94053), (2344, 89559), (2568, 81747), (2637, 79608), (2889, 72664), (3317, 63288), (3348, 62702), (3516, 59706), (3852, 54498), (5274, 39804), (5778, 36332), (6634, 31644), (6696, 31351), (7032, 29853), (7704, 27249), (7911, 26536), (9083, 23112), (9951, 21096), (10548, 19902), (11556, 18166), (13268, 15822)]