145156941

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 229764480

約数和(自身を除く): 84607539

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 257, 367, 513, 771, 1101, 1539, 2313, 3303, 4883, 6939, 6973, 9909, 14649, 20817, 20919, 29727, 43947, 62757, 94319, 131841, 188271, 282957, 395523, 564813, 848871, 1792061, 2546613, 5376183, 7639839, 16128549, 48385647, 145156941]

約数ペア:

[(1, 145156941), (3, 48385647), (9, 16128549), (19, 7639839), (27, 5376183), (57, 2546613), (81, 1792061), (171, 848871), (257, 564813), (367, 395523), (513, 282957), (771, 188271), (1101, 131841), (1539, 94319), (2313, 62757), (3303, 43947), (4883, 29727), (6939, 20919), (6973, 20817), (9909, 14649)]