128881032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2003}}^1$

素因数の和:2402

約数の個数: 64

約数和(自身を含む): 369377280

約数和(自身を除く): 240496248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 383, 766, 1149, 1532, 2003, 2298, 2681, 3064, 4006, 4596, 5362, 6009, 8012, 8043, 9192, 10724, 12018, 14021, 16024, 16086, 21448, 24036, 28042, 32172, 42063, 48072, 56084, 64344, 84126, 112168, 168252, 336504, 767149, 1534298, 2301447, 3068596, 4602894, 5370043, 6137192, 9205788, 10740086, 16110129, 18411576, 21480172, 32220258, 42960344, 64440516, 128881032]

約数ペア:

[(1, 128881032), (2, 64440516), (3, 42960344), (4, 32220258), (6, 21480172), (7, 18411576), (8, 16110129), (12, 10740086), (14, 9205788), (21, 6137192), (24, 5370043), (28, 4602894), (42, 3068596), (56, 2301447), (84, 1534298), (168, 767149), (383, 336504), (766, 168252), (1149, 112168), (1532, 84126), (2003, 64344), (2298, 56084), (2681, 48072), (3064, 42063), (4006, 32172), (4596, 28042), (5362, 24036), (6009, 21448), (8012, 16086), (8043, 16024), (9192, 14021), (10724, 12018)]