147740504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{971977}}^1$

素因数の和:972002

約数の個数: 16

約数和(自身を含む): 291593400

約数和(自身を除く): 143852896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 971977, 1943954, 3887908, 7775816, 18467563, 36935126, 73870252, 147740504]

約数ペア:

[(1, 147740504), (2, 73870252), (4, 36935126), (8, 18467563), (19, 7775816), (38, 3887908), (76, 1943954), (152, 971977)]