157632256

素因数分解:

$2^8\times {\mathrm{615751}}^1$

素因数の和:615767

約数の個数: 18

約数和(自身を含む): 314649272

約数和(自身を除く): 157017016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 615751, 1231502, 2463004, 4926008, 9852016, 19704032, 39408064, 78816128, 157632256]

約数ペア:

[(1, 157632256), (2, 78816128), (4, 39408064), (8, 19704032), (16, 9852016), (32, 4926008), (64, 2463004), (128, 1231502), (256, 615751)]