157086005744

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{90072251}}^1$

素因数の和:90072368

約数の個数: 20

約数和(自身を含む): 307146379320

約数和(自身を除く): 150060373576

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 90072251, 180144502, 360289004, 720578008, 1441156016, 9817875359, 19635750718, 39271501436, 78543002872, 157086005744]

約数ペア:

[(1, 157086005744), (2, 78543002872), (4, 39271501436), (8, 19635750718), (16, 9817875359), (109, 1441156016), (218, 720578008), (436, 360289004), (872, 180144502), (1744, 90072251)]