156042238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{353}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 260589312

約数和(自身を除く): 104547074

約数列:

[1, 2, 11, 22, 71, 142, 283, 353, 566, 706, 781, 1562, 3113, 3883, 6226, 7766, 20093, 25063, 40186, 50126, 99899, 199798, 221023, 275693, 442046, 551386, 1098889, 2197778, 7092829, 14185658, 78021119, 156042238]

約数ペア:

[(1, 156042238), (2, 78021119), (11, 14185658), (22, 7092829), (71, 2197778), (142, 1098889), (283, 551386), (353, 442046), (566, 275693), (706, 221023), (781, 199798), (1562, 99899), (3113, 50126), (3883, 40186), (6226, 25063), (7766, 20093)]