121604478

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{196771}}^1$

素因数の和:196879

約数の個数: 16

約数和(自身を含む): 245571456

約数和(自身を除く): 123966978

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 196771, 393542, 590313, 1180626, 20267413, 40534826, 60802239, 121604478]

約数ペア:

[(1, 121604478), (2, 60802239), (3, 40534826), (6, 20267413), (103, 1180626), (206, 590313), (309, 393542), (618, 196771)]