198160344

素因数分解:

$2^3\times 3^4\times {\mathrm{305803}}^1$

素因数の和:305821

約数の個数: 40

約数和(自身を含む): 555034260

約数和(自身を除く): 356873916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 305803, 611606, 917409, 1223212, 1834818, 2446424, 2752227, 3669636, 5504454, 7339272, 8256681, 11008908, 16513362, 22017816, 24770043, 33026724, 49540086, 66053448, 99080172, 198160344]

約数ペア:

[(1, 198160344), (2, 99080172), (3, 66053448), (4, 49540086), (6, 33026724), (8, 24770043), (9, 22017816), (12, 16513362), (18, 11008908), (24, 8256681), (27, 7339272), (36, 5504454), (54, 3669636), (72, 2752227), (81, 2446424), (108, 1834818), (162, 1223212), (216, 917409), (324, 611606), (648, 305803)]