159803308

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 339041472

約数和(自身を除く): 179238164

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 67, 86, 98, 134, 172, 196, 268, 283, 301, 469, 566, 602, 938, 1132, 1204, 1876, 1981, 2107, 2881, 3283, 3962, 4214, 5762, 6566, 7924, 8428, 11524, 12169, 13132, 13867, 18961, 20167, 24338, 27734, 37922, 40334, 48676, 55468, 75844, 80668, 85183, 132727, 141169, 170366, 265454, 282338, 340732, 530908, 564676, 596281, 815323, 929089, 1192562, 1630646, 1858178, 2385124, 3261292, 3716356, 5707261, 11414522, 22829044, 39950827, 79901654, 159803308]

約数ペア:

[(1, 159803308), (2, 79901654), (4, 39950827), (7, 22829044), (14, 11414522), (28, 5707261), (43, 3716356), (49, 3261292), (67, 2385124), (86, 1858178), (98, 1630646), (134, 1192562), (172, 929089), (196, 815323), (268, 596281), (283, 564676), (301, 530908), (469, 340732), (566, 282338), (602, 265454), (938, 170366), (1132, 141169), (1204, 132727), (1876, 85183), (1981, 80668), (2107, 75844), (2881, 55468), (3283, 48676), (3962, 40334), (4214, 37922), (5762, 27734), (6566, 24338), (7924, 20167), (8428, 18961), (11524, 13867), (12169, 13132)]