131876352

素因数分解:

$2^9\times 3^2\times {\mathrm{28619}}^1$

素因数の和:28643

約数の個数: 60

約数和(自身を含む): 380617380

約数和(自身を除く): 248741028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 28619, 57238, 85857, 114476, 171714, 228952, 257571, 343428, 457904, 515142, 686856, 915808, 1030284, 1373712, 1831616, 2060568, 2747424, 3663232, 4121136, 5494848, 7326464, 8242272, 10989696, 14652928, 16484544, 21979392, 32969088, 43958784, 65938176, 131876352]

約数ペア:

[(1, 131876352), (2, 65938176), (3, 43958784), (4, 32969088), (6, 21979392), (8, 16484544), (9, 14652928), (12, 10989696), (16, 8242272), (18, 7326464), (24, 5494848), (32, 4121136), (36, 3663232), (48, 2747424), (64, 2060568), (72, 1831616), (96, 1373712), (128, 1030284), (144, 915808), (192, 686856), (256, 515142), (288, 457904), (384, 343428), (512, 257571), (576, 228952), (768, 171714), (1152, 114476), (1536, 85857), (2304, 57238), (4608, 28619)]