80457874126

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{302473211}}^1$

素因数の和:302473239

約数の個数: 16

約数和(自身を含む): 145187141760

約数和(自身を除く): 64729267634

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 302473211, 604946422, 2117312477, 4234624954, 5746991009, 11493982018, 40228937063, 80457874126]

約数ペア:

[(1, 80457874126), (2, 40228937063), (7, 11493982018), (14, 5746991009), (19, 4234624954), (38, 2117312477), (133, 604946422), (266, 302473211)]