220528128

素因数分解:

$2^9\times 3^1\times {\mathrm{143573}}^1$

素因数の和:143594

約数の個数: 40

約数和(自身を含む): 587504808

約数和(自身を除く): 366976680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 143573, 287146, 430719, 574292, 861438, 1148584, 1722876, 2297168, 3445752, 4594336, 6891504, 9188672, 13783008, 18377344, 27566016, 36754688, 55132032, 73509376, 110264064, 220528128]

約数ペア:

[(1, 220528128), (2, 110264064), (3, 73509376), (4, 55132032), (6, 36754688), (8, 27566016), (12, 18377344), (16, 13783008), (24, 9188672), (32, 6891504), (48, 4594336), (64, 3445752), (96, 2297168), (128, 1722876), (192, 1148584), (256, 861438), (384, 574292), (512, 430719), (768, 287146), (1536, 143573)]