155995728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4339}}^1$

素因数の和:4464

約数の個数: 80

約数和(自身を含む): 464970240

約数和(自身を除く): 308974512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 1284, 1498, 1712, 2247, 2568, 2996, 4339, 4494, 5136, 5992, 8678, 8988, 11984, 13017, 17356, 17976, 26034, 30373, 34712, 35952, 52068, 60746, 69424, 91119, 104136, 121492, 182238, 208272, 242984, 364476, 464273, 485968, 728952, 928546, 1392819, 1457904, 1857092, 2785638, 3249911, 3714184, 5571276, 6499822, 7428368, 9749733, 11142552, 12999644, 19499466, 22285104, 25999288, 38998932, 51998576, 77997864, 155995728]

約数ペア:

[(1, 155995728), (2, 77997864), (3, 51998576), (4, 38998932), (6, 25999288), (7, 22285104), (8, 19499466), (12, 12999644), (14, 11142552), (16, 9749733), (21, 7428368), (24, 6499822), (28, 5571276), (42, 3714184), (48, 3249911), (56, 2785638), (84, 1857092), (107, 1457904), (112, 1392819), (168, 928546), (214, 728952), (321, 485968), (336, 464273), (428, 364476), (642, 242984), (749, 208272), (856, 182238), (1284, 121492), (1498, 104136), (1712, 91119), (2247, 69424), (2568, 60746), (2996, 52068), (4339, 35952), (4494, 34712), (5136, 30373), (5992, 26034), (8678, 17976), (8988, 17356), (11984, 13017)]