238420112

素因数分解:

$2^4\times 7^1\times {\mathrm{2128751}}^1$

素因数の和:2128766

約数の個数: 20

約数和(自身を含む): 527930496

約数和(自身を除く): 289510384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2128751, 4257502, 8515004, 14901257, 17030008, 29802514, 34060016, 59605028, 119210056, 238420112]

約数ペア:

[(1, 238420112), (2, 119210056), (4, 59605028), (7, 34060016), (8, 29802514), (14, 17030008), (16, 14901257), (28, 8515004), (56, 4257502), (112, 2128751)]