123280128

素因数分解:

$2^8\times 3^2\times {\mathrm{53507}}^1$

素因数の和:53529

約数の個数: 54

約数和(自身を含む): 355453644

約数和(自身を除く): 232173516

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, 576, 768, 1152, 2304, 53507, 107014, 160521, 214028, 321042, 428056, 481563, 642084, 856112, 963126, 1284168, 1712224, 1926252, 2568336, 3424448, 3852504, 5136672, 6848896, 7705008, 10273344, 13697792, 15410016, 20546688, 30820032, 41093376, 61640064, 123280128]

約数ペア:

[(1, 123280128), (2, 61640064), (3, 41093376), (4, 30820032), (6, 20546688), (8, 15410016), (9, 13697792), (12, 10273344), (16, 7705008), (18, 6848896), (24, 5136672), (32, 3852504), (36, 3424448), (48, 2568336), (64, 1926252), (72, 1712224), (96, 1284168), (128, 963126), (144, 856112), (192, 642084), (256, 481563), (288, 428056), (384, 321042), (576, 214028), (768, 160521), (1152, 107014), (2304, 53507)]