239308386

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{617}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 484116480

約数和(自身を除く): 244808094

約数列:

[1, 2, 3, 6, 127, 254, 381, 509, 617, 762, 1018, 1234, 1527, 1851, 3054, 3702, 64643, 78359, 129286, 156718, 193929, 235077, 314053, 387858, 470154, 628106, 942159, 1884318, 39884731, 79769462, 119654193, 239308386]

約数ペア:

[(1, 239308386), (2, 119654193), (3, 79769462), (6, 39884731), (127, 1884318), (254, 942159), (381, 628106), (509, 470154), (617, 387858), (762, 314053), (1018, 235077), (1234, 193929), (1527, 156718), (1851, 129286), (3054, 78359), (3702, 64643)]