139091932

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{261451}}^1$

素因数の和:261481

約数の個数: 24

約数和(自身を含む): 292826240

約数和(自身を除く): 153734308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 261451, 522902, 1045804, 1830157, 3660314, 4967569, 7320628, 9935138, 19870276, 34772983, 69545966, 139091932]

約数ペア:

[(1, 139091932), (2, 69545966), (4, 34772983), (7, 19870276), (14, 9935138), (19, 7320628), (28, 4967569), (38, 3660314), (76, 1830157), (133, 1045804), (266, 522902), (532, 261451)]