131984928

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{4283}}^1$

素因数の和:4406

約数の個数: 72

約数和(自身を含む): 378928368

約数和(自身を除く): 246943440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3424, 3852, 4283, 5136, 7704, 8566, 10272, 12849, 15408, 17132, 25698, 30816, 34264, 38547, 51396, 68528, 77094, 102792, 137056, 154188, 205584, 308376, 411168, 458281, 616752, 916562, 1233504, 1374843, 1833124, 2749686, 3666248, 4124529, 5499372, 7332496, 8249058, 10998744, 14664992, 16498116, 21997488, 32996232, 43994976, 65992464, 131984928]

約数ペア:

[(1, 131984928), (2, 65992464), (3, 43994976), (4, 32996232), (6, 21997488), (8, 16498116), (9, 14664992), (12, 10998744), (16, 8249058), (18, 7332496), (24, 5499372), (32, 4124529), (36, 3666248), (48, 2749686), (72, 1833124), (96, 1374843), (107, 1233504), (144, 916562), (214, 616752), (288, 458281), (321, 411168), (428, 308376), (642, 205584), (856, 154188), (963, 137056), (1284, 102792), (1712, 77094), (1926, 68528), (2568, 51396), (3424, 38547), (3852, 34264), (4283, 30816), (5136, 25698), (7704, 17132), (8566, 15408), (10272, 12849)]