142124416

素因数分解:

$2^7\times 7^1\times {\mathrm{158621}}^1$

素因数の和:158642

約数の個数: 32

約数和(自身を含む): 323588880

約数和(自身を除く): 181464464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 158621, 317242, 634484, 1110347, 1268968, 2220694, 2537936, 4441388, 5075872, 8882776, 10151744, 17765552, 20303488, 35531104, 71062208, 142124416]

約数ペア:

[(1, 142124416), (2, 71062208), (4, 35531104), (7, 20303488), (8, 17765552), (14, 10151744), (16, 8882776), (28, 5075872), (32, 4441388), (56, 2537936), (64, 2220694), (112, 1268968), (128, 1110347), (224, 634484), (448, 317242), (896, 158621)]