145367432

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83737}}^1$

素因数の和:83781

約数の個数: 32

約数和(自身を含む): 321553920

約数和(自身を除く): 176186488

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 83737, 167474, 334948, 586159, 669896, 1172318, 2344636, 2595847, 4689272, 5191694, 10383388, 18170929, 20766776, 36341858, 72683716, 145367432]

約数ペア:

[(1, 145367432), (2, 72683716), (4, 36341858), (7, 20766776), (8, 18170929), (14, 10383388), (28, 5191694), (31, 4689272), (56, 2595847), (62, 2344636), (124, 1172318), (217, 669896), (248, 586159), (434, 334948), (868, 167474), (1736, 83737)]