171966168

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19739}}^1$

素因数の和:19773

約数の個数: 72

約数和(自身を含む): 511956900

約数和(自身を除く): 339990732

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 19739, 39478, 59217, 78956, 118434, 157912, 177651, 217129, 236868, 355302, 434258, 473736, 651387, 710604, 868516, 1302774, 1421208, 1737032, 1954161, 2388419, 2605548, 3908322, 4776838, 5211096, 7165257, 7816644, 9553676, 14330514, 15633288, 19107352, 21495771, 28661028, 42991542, 57322056, 85983084, 171966168]

約数ペア:

[(1, 171966168), (2, 85983084), (3, 57322056), (4, 42991542), (6, 28661028), (8, 21495771), (9, 19107352), (11, 15633288), (12, 14330514), (18, 9553676), (22, 7816644), (24, 7165257), (33, 5211096), (36, 4776838), (44, 3908322), (66, 2605548), (72, 2388419), (88, 1954161), (99, 1737032), (121, 1421208), (132, 1302774), (198, 868516), (242, 710604), (264, 651387), (363, 473736), (396, 434258), (484, 355302), (726, 236868), (792, 217129), (968, 177651), (1089, 157912), (1452, 118434), (2178, 78956), (2904, 59217), (4356, 39478), (8712, 19739)]