128402688

素因数分解:

$2^8\times 3^1\times {\mathrm{167191}}^1$

素因数の和:167210

約数の個数: 36

約数和(自身を含む): 341740448

約数和(自身を除く): 213337760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 167191, 334382, 501573, 668764, 1003146, 1337528, 2006292, 2675056, 4012584, 5350112, 8025168, 10700224, 16050336, 21400448, 32100672, 42800896, 64201344, 128402688]

約数ペア:

[(1, 128402688), (2, 64201344), (3, 42800896), (4, 32100672), (6, 21400448), (8, 16050336), (12, 10700224), (16, 8025168), (24, 5350112), (32, 4012584), (48, 2675056), (64, 2006292), (96, 1337528), (128, 1003146), (192, 668764), (256, 501573), (384, 334382), (768, 167191)]