140026096

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12889}}^1$

素因数の和:13001

約数の個数: 40

約数和(自身を含む): 313278560

約数和(自身を除く): 173252464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 12889, 25778, 51556, 90223, 103112, 180446, 206224, 360892, 721784, 1250233, 1443568, 2500466, 5000932, 8751631, 10001864, 17503262, 20003728, 35006524, 70013048, 140026096]

約数ペア:

[(1, 140026096), (2, 70013048), (4, 35006524), (7, 20003728), (8, 17503262), (14, 10001864), (16, 8751631), (28, 5000932), (56, 2500466), (97, 1443568), (112, 1250233), (194, 721784), (388, 360892), (679, 206224), (776, 180446), (1358, 103112), (1552, 90223), (2716, 51556), (5432, 25778), (10864, 12889)]