153209812

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{176509}}^1$

素因数の和:176551

約数の個数: 24

約数和(自身を含む): 316305920

約数和(自身を除く): 163096108

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 176509, 353018, 706036, 1235563, 2471126, 4942252, 5471779, 10943558, 21887116, 38302453, 76604906, 153209812]

約数ペア:

[(1, 153209812), (2, 76604906), (4, 38302453), (7, 21887116), (14, 10943558), (28, 5471779), (31, 4942252), (62, 2471126), (124, 1235563), (217, 706036), (434, 353018), (868, 176509)]