149969272

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{210631}}^1$

素因数の和:210726

約数の個数: 16

約数和(自身を含む): 284353200

約数和(自身を除く): 134383928

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 210631, 421262, 842524, 1685048, 18746159, 37492318, 74984636, 149969272]

約数ペア:

[(1, 149969272), (2, 74984636), (4, 37492318), (8, 18746159), (89, 1685048), (178, 842524), (356, 421262), (712, 210631)]