155343258

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{136987}}^1$

素因数の和:137008

約数の個数: 40

約数和(自身を含む): 397813152

約数和(自身を除く): 242469894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 136987, 273974, 410961, 821922, 958909, 1232883, 1917818, 2465766, 2876727, 3698649, 5753454, 7397298, 8630181, 11095947, 17260362, 22191894, 25890543, 51781086, 77671629, 155343258]

約数ペア:

[(1, 155343258), (2, 77671629), (3, 51781086), (6, 25890543), (7, 22191894), (9, 17260362), (14, 11095947), (18, 8630181), (21, 7397298), (27, 5753454), (42, 3698649), (54, 2876727), (63, 2465766), (81, 1917818), (126, 1232883), (162, 958909), (189, 821922), (378, 410961), (567, 273974), (1134, 136987)]