128439216

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{17489}}^1$

素因数の和:17523

約数の個数: 80

約数和(自身を含む): 390376800

約数和(自身を除く): 261937584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 17489, 34978, 52467, 69956, 104934, 139912, 157401, 209868, 279824, 297313, 314802, 419736, 472203, 594626, 629604, 839472, 891939, 944406, 1189252, 1259208, 1783878, 1888812, 2378504, 2518416, 2675817, 3567756, 3777624, 4757008, 5351634, 7135512, 7555248, 8027451, 10703268, 14271024, 16054902, 21406536, 32109804, 42813072, 64219608, 128439216]

約数ペア:

[(1, 128439216), (2, 64219608), (3, 42813072), (4, 32109804), (6, 21406536), (8, 16054902), (9, 14271024), (12, 10703268), (16, 8027451), (17, 7555248), (18, 7135512), (24, 5351634), (27, 4757008), (34, 3777624), (36, 3567756), (48, 2675817), (51, 2518416), (54, 2378504), (68, 1888812), (72, 1783878), (102, 1259208), (108, 1189252), (136, 944406), (144, 891939), (153, 839472), (204, 629604), (216, 594626), (272, 472203), (306, 419736), (408, 314802), (432, 297313), (459, 279824), (612, 209868), (816, 157401), (918, 139912), (1224, 104934), (1836, 69956), (2448, 52467), (3672, 34978), (7344, 17489)]