128034048

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3877}}^1$

素因数の和:3939

約数の個数: 72

約数和(自身を含む): 348771808

約数和(自身を除く): 220737760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1376, 2064, 2752, 3877, 4128, 5504, 7754, 8256, 11008, 11631, 15508, 16512, 23262, 31016, 33024, 46524, 62032, 93048, 124064, 166711, 186096, 248128, 333422, 372192, 496256, 500133, 666844, 744384, 992512, 1000266, 1333688, 1488768, 2000532, 2667376, 2977536, 4001064, 5334752, 8002128, 10669504, 16004256, 21339008, 32008512, 42678016, 64017024, 128034048]

約数ペア:

[(1, 128034048), (2, 64017024), (3, 42678016), (4, 32008512), (6, 21339008), (8, 16004256), (12, 10669504), (16, 8002128), (24, 5334752), (32, 4001064), (43, 2977536), (48, 2667376), (64, 2000532), (86, 1488768), (96, 1333688), (128, 1000266), (129, 992512), (172, 744384), (192, 666844), (256, 500133), (258, 496256), (344, 372192), (384, 333422), (516, 248128), (688, 186096), (768, 166711), (1032, 124064), (1376, 93048), (2064, 62032), (2752, 46524), (3877, 33024), (4128, 31016), (5504, 23262), (7754, 16512), (8256, 15508), (11008, 11631)]