161727216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2689}}^1$

素因数の和:2886

約数の個数: 80

約数和(自身を含む): 480326400

約数和(自身を除く): 318599184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 179, 336, 358, 537, 716, 1074, 1253, 1432, 2148, 2506, 2689, 2864, 3759, 4296, 5012, 5378, 7518, 8067, 8592, 10024, 10756, 15036, 16134, 18823, 20048, 21512, 30072, 32268, 37646, 43024, 56469, 60144, 64536, 75292, 112938, 129072, 150584, 225876, 301168, 451752, 481331, 903504, 962662, 1443993, 1925324, 2887986, 3369317, 3850648, 5775972, 6738634, 7701296, 10107951, 11551944, 13477268, 20215902, 23103888, 26954536, 40431804, 53909072, 80863608, 161727216]

約数ペア:

[(1, 161727216), (2, 80863608), (3, 53909072), (4, 40431804), (6, 26954536), (7, 23103888), (8, 20215902), (12, 13477268), (14, 11551944), (16, 10107951), (21, 7701296), (24, 6738634), (28, 5775972), (42, 3850648), (48, 3369317), (56, 2887986), (84, 1925324), (112, 1443993), (168, 962662), (179, 903504), (336, 481331), (358, 451752), (537, 301168), (716, 225876), (1074, 150584), (1253, 129072), (1432, 112938), (2148, 75292), (2506, 64536), (2689, 60144), (2864, 56469), (3759, 43024), (4296, 37646), (5012, 32268), (5378, 30072), (7518, 21512), (8067, 20048), (8592, 18823), (10024, 16134), (10756, 15036)]