141785728

素因数分解:

$2^7\times 7^1\times {\mathrm{158243}}^1$

素因数の和:158264

約数の個数: 32

約数和(自身を含む): 322817760

約数和(自身を除く): 181032032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 158243, 316486, 632972, 1107701, 1265944, 2215402, 2531888, 4430804, 5063776, 8861608, 10127552, 17723216, 20255104, 35446432, 70892864, 141785728]

約数ペア:

[(1, 141785728), (2, 70892864), (4, 35446432), (7, 20255104), (8, 17723216), (14, 10127552), (16, 8861608), (28, 5063776), (32, 4430804), (56, 2531888), (64, 2215402), (112, 1265944), (128, 1107701), (224, 632972), (448, 316486), (896, 158243)]