155756872

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{1093}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 299318400

約数和(自身を除く): 143561528

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 379, 758, 1093, 1516, 2186, 3032, 4372, 8744, 17813, 35626, 51371, 71252, 102742, 142504, 205484, 410968, 414247, 828494, 1656988, 3313976, 19469609, 38939218, 77878436, 155756872]

約数ペア:

[(1, 155756872), (2, 77878436), (4, 38939218), (8, 19469609), (47, 3313976), (94, 1656988), (188, 828494), (376, 414247), (379, 410968), (758, 205484), (1093, 142504), (1516, 102742), (2186, 71252), (3032, 51371), (4372, 35626), (8744, 17813)]