80438932

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151201}}^1$

素因数の和:151231

約数の個数: 24

約数和(自身を含む): 169346240

約数和(自身を除く): 88907308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 151201, 302402, 604804, 1058407, 2116814, 2872819, 4233628, 5745638, 11491276, 20109733, 40219466, 80438932]

約数ペア:

[(1, 80438932), (2, 40219466), (4, 20109733), (7, 11491276), (14, 5745638), (19, 4233628), (28, 2872819), (38, 2116814), (76, 1058407), (133, 604804), (266, 302402), (532, 151201)]