156780402

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{390001}}^1$

素因数の和:390073

約数の個数: 16

約数和(自身を含む): 318241632

約数和(自身を除く): 161461230

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 390001, 780002, 1170003, 2340006, 26130067, 52260134, 78390201, 156780402]

約数ペア:

[(1, 156780402), (2, 78390201), (3, 52260134), (6, 26130067), (67, 2340006), (134, 1170003), (201, 780002), (402, 390001)]