128712762

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{106727}}^1$

素因数の和:106802

約数の個数: 24

約数和(自身を含む): 283042656

約数和(自身を除く): 154329894

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 106727, 213454, 320181, 640362, 960543, 1921086, 7150709, 14301418, 21452127, 42904254, 64356381, 128712762]

約数ペア:

[(1, 128712762), (2, 64356381), (3, 42904254), (6, 21452127), (9, 14301418), (18, 7150709), (67, 1921086), (134, 960543), (201, 640362), (402, 320181), (603, 213454), (1206, 106727)]