157636088

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{221399}}^1$

素因数の和:221494

約数の個数: 16

約数和(自身を含む): 298890000

約数和(自身を除く): 141253912

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 221399, 442798, 885596, 1771192, 19704511, 39409022, 78818044, 157636088]

約数ペア:

[(1, 157636088), (2, 78818044), (4, 39409022), (8, 19704511), (89, 1771192), (178, 885596), (356, 442798), (712, 221399)]