201555008

素因数分解:

$2^6\times {\mathrm{251}}^1\times {\mathrm{12547}}^1$

素因数の和:12810

約数の個数: 28

約数和(自身を含む): 401586192

約数和(自身を除く): 200031184

約数列:

[1, 2, 4, 8, 16, 32, 64, 251, 502, 1004, 2008, 4016, 8032, 12547, 16064, 25094, 50188, 100376, 200752, 401504, 803008, 3149297, 6298594, 12597188, 25194376, 50388752, 100777504, 201555008]

約数ペア:

[(1, 201555008), (2, 100777504), (4, 50388752), (8, 25194376), (16, 12597188), (32, 6298594), (64, 3149297), (251, 803008), (502, 401504), (1004, 200752), (2008, 100376), (4016, 50188), (8032, 25094), (12547, 16064)]