128543448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{486907}}^1$

素因数の和:486927

約数の個数: 32

約数和(自身を含む): 350573760

約数和(自身を除く): 222030312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 486907, 973814, 1460721, 1947628, 2921442, 3895256, 5355977, 5842884, 10711954, 11685768, 16067931, 21423908, 32135862, 42847816, 64271724, 128543448]

約数ペア:

[(1, 128543448), (2, 64271724), (3, 42847816), (4, 32135862), (6, 21423908), (8, 16067931), (11, 11685768), (12, 10711954), (22, 5842884), (24, 5355977), (33, 3895256), (44, 2921442), (66, 1947628), (88, 1460721), (132, 973814), (264, 486907)]