261044118

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{15091}}^1$

素因数の和:15161

約数の個数: 36

約数和(自身を含む): 584467884

約数和(自身を除く): 323423766

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 961, 1922, 2883, 5766, 8649, 15091, 17298, 30182, 45273, 90546, 135819, 271638, 467821, 935642, 1403463, 2806926, 4210389, 8420778, 14502451, 29004902, 43507353, 87014706, 130522059, 261044118]

約数ペア:

[(1, 261044118), (2, 130522059), (3, 87014706), (6, 43507353), (9, 29004902), (18, 14502451), (31, 8420778), (62, 4210389), (93, 2806926), (186, 1403463), (279, 935642), (558, 467821), (961, 271638), (1922, 135819), (2883, 90546), (5766, 45273), (8649, 30182), (15091, 17298)]