128841312

素因数分解:

$2^5\times 3^1\times {\mathrm{251}}^1\times {\mathrm{5347}}^1$

素因数の和:5611

約数の個数: 48

約数和(自身を含む): 339619392

約数和(自身を除く): 210778080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 251, 502, 753, 1004, 1506, 2008, 3012, 4016, 5347, 6024, 8032, 10694, 12048, 16041, 21388, 24096, 32082, 42776, 64164, 85552, 128328, 171104, 256656, 513312, 1342097, 2684194, 4026291, 5368388, 8052582, 10736776, 16105164, 21473552, 32210328, 42947104, 64420656, 128841312]

約数ペア:

[(1, 128841312), (2, 64420656), (3, 42947104), (4, 32210328), (6, 21473552), (8, 16105164), (12, 10736776), (16, 8052582), (24, 5368388), (32, 4026291), (48, 2684194), (96, 1342097), (251, 513312), (502, 256656), (753, 171104), (1004, 128328), (1506, 85552), (2008, 64164), (3012, 42776), (4016, 32082), (5347, 24096), (6024, 21388), (8032, 16041), (10694, 12048)]