154916008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1489577}}^1$

素因数の和:1489596

約数の個数: 16

約数和(自身を含む): 312811380

約数和(自身を除く): 157895372

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1489577, 2979154, 5958308, 11916616, 19364501, 38729002, 77458004, 154916008]

約数ペア:

[(1, 154916008), (2, 77458004), (4, 38729002), (8, 19364501), (13, 11916616), (26, 5958308), (52, 2979154), (104, 1489577)]