128960424

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2892

約数の個数: 80

約数和(自身を含む): 366426720

約数和(自身を除く): 237466296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 1278, 1704, 1917, 2556, 2803, 3834, 5112, 5606, 5751, 7668, 8409, 11212, 11502, 15336, 16818, 22424, 23004, 25227, 33636, 46008, 50454, 67272, 75681, 100908, 151362, 199013, 201816, 227043, 302724, 398026, 454086, 597039, 605448, 796052, 908172, 1194078, 1592104, 1791117, 1816344, 2388156, 3582234, 4776312, 5373351, 7164468, 10746702, 14328936, 16120053, 21493404, 32240106, 42986808, 64480212, 128960424]

約数ペア:

[(1, 128960424), (2, 64480212), (3, 42986808), (4, 32240106), (6, 21493404), (8, 16120053), (9, 14328936), (12, 10746702), (18, 7164468), (24, 5373351), (27, 4776312), (36, 3582234), (54, 2388156), (71, 1816344), (72, 1791117), (81, 1592104), (108, 1194078), (142, 908172), (162, 796052), (213, 605448), (216, 597039), (284, 454086), (324, 398026), (426, 302724), (568, 227043), (639, 201816), (648, 199013), (852, 151362), (1278, 100908), (1704, 75681), (1917, 67272), (2556, 50454), (2803, 46008), (3834, 33636), (5112, 25227), (5606, 23004), (5751, 22424), (7668, 16818), (8409, 15336), (11212, 11502)]