168045641246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631750531}}^1$

素因数の和:631750559

約数の個数: 16

約数和(自身を含む): 303240255360

約数和(自身を除く): 135194614114

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 631750531, 1263501062, 4422253717, 8844507434, 12003260089, 24006520178, 84022820623, 168045641246]

約数ペア:

[(1, 168045641246), (2, 84022820623), (7, 24006520178), (14, 12003260089), (19, 8844507434), (38, 4422253717), (133, 1263501062), (266, 631750531)]