128437176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{44971}}^1$

素因数の和:45004

約数の個数: 64

約数和(自身を含む): 388558080

約数和(自身を除く): 260120904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 44971, 89942, 134913, 179884, 269826, 314797, 359768, 539652, 629594, 764507, 944391, 1079304, 1259188, 1529014, 1888782, 2293521, 2518376, 3058028, 3777564, 4587042, 5351549, 6116056, 7555128, 9174084, 10703098, 16054647, 18348168, 21406196, 32109294, 42812392, 64218588, 128437176]

約数ペア:

[(1, 128437176), (2, 64218588), (3, 42812392), (4, 32109294), (6, 21406196), (7, 18348168), (8, 16054647), (12, 10703098), (14, 9174084), (17, 7555128), (21, 6116056), (24, 5351549), (28, 4587042), (34, 3777564), (42, 3058028), (51, 2518376), (56, 2293521), (68, 1888782), (84, 1529014), (102, 1259188), (119, 1079304), (136, 944391), (168, 764507), (204, 629594), (238, 539652), (357, 359768), (408, 314797), (476, 269826), (714, 179884), (952, 134913), (1428, 89942), (2856, 44971)]