128913732

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{14983}}^1$

素因数の和:15232

約数の個数: 36

約数和(自身を含む): 327250560

約数和(自身を除く): 198336828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 14983, 29966, 44949, 59932, 89898, 134847, 179796, 269694, 539388, 3580937, 7161874, 10742811, 14323748, 21485622, 32228433, 42971244, 64456866, 128913732]

約数ペア:

[(1, 128913732), (2, 64456866), (3, 42971244), (4, 32228433), (6, 21485622), (9, 14323748), (12, 10742811), (18, 7161874), (36, 3580937), (239, 539388), (478, 269694), (717, 179796), (956, 134847), (1434, 89898), (2151, 59932), (2868, 44949), (4302, 29966), (8604, 14983)]