148972989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7177}}^1$

素因数の和:7245

約数の個数: 32

約数和(自身を含む): 235668096

約数和(自身を除く): 86695107

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1887, 6919, 7177, 20757, 21531, 78947, 122009, 236841, 265549, 366027, 796647, 1342099, 2921039, 4026297, 4514333, 8763117, 13542999, 49657663, 148972989]

約数ペア:

[(1, 148972989), (3, 49657663), (11, 13542999), (17, 8763117), (33, 4514333), (37, 4026297), (51, 2921039), (111, 1342099), (187, 796647), (407, 366027), (561, 265549), (629, 236841), (1221, 122009), (1887, 78947), (6919, 21531), (7177, 20757)]