189829168

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 375645600

約数和(自身を除く): 185816432

約数列:

[1, 2, 4, 8, 16, 89, 109, 178, 218, 356, 436, 712, 872, 1223, 1424, 1744, 2446, 4892, 9701, 9784, 19402, 19568, 38804, 77608, 108847, 133307, 155216, 217694, 266614, 435388, 533228, 870776, 1066456, 1741552, 2132912, 11864323, 23728646, 47457292, 94914584, 189829168]

約数ペア:

[(1, 189829168), (2, 94914584), (4, 47457292), (8, 23728646), (16, 11864323), (89, 2132912), (109, 1741552), (178, 1066456), (218, 870776), (356, 533228), (436, 435388), (712, 266614), (872, 217694), (1223, 155216), (1424, 133307), (1744, 108847), (2446, 77608), (4892, 38804), (9701, 19568), (9784, 19402)]