149568159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{521}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 228360384

約数和(自身を除く): 78792225

約数列:

[1, 3, 13, 17, 39, 51, 221, 433, 521, 663, 1299, 1563, 5629, 6773, 7361, 8857, 16887, 20319, 22083, 26571, 95693, 115141, 225593, 287079, 345423, 676779, 2932709, 3835081, 8798127, 11505243, 49856053, 149568159]

約数ペア:

[(1, 149568159), (3, 49856053), (13, 11505243), (17, 8798127), (39, 3835081), (51, 2932709), (221, 676779), (433, 345423), (521, 287079), (663, 225593), (1299, 115141), (1563, 95693), (5629, 26571), (6773, 22083), (7361, 20319), (8857, 16887)]