131539728

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 347852736

約数和(自身を除く): 216313008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 137, 166, 241, 249, 274, 332, 411, 482, 498, 548, 664, 723, 822, 964, 996, 1096, 1328, 1446, 1644, 1928, 1992, 2192, 2892, 3288, 3856, 3984, 5784, 6576, 11371, 11568, 20003, 22742, 33017, 34113, 40006, 45484, 60009, 66034, 68226, 80012, 90968, 99051, 120018, 132068, 136452, 160024, 181936, 198102, 240036, 264136, 272904, 320048, 396204, 480072, 528272, 545808, 792408, 960144, 1584816, 2740411, 5480822, 8221233, 10961644, 16442466, 21923288, 32884932, 43846576, 65769864, 131539728]

約数ペア:

[(1, 131539728), (2, 65769864), (3, 43846576), (4, 32884932), (6, 21923288), (8, 16442466), (12, 10961644), (16, 8221233), (24, 5480822), (48, 2740411), (83, 1584816), (137, 960144), (166, 792408), (241, 545808), (249, 528272), (274, 480072), (332, 396204), (411, 320048), (482, 272904), (498, 264136), (548, 240036), (664, 198102), (723, 181936), (822, 160024), (964, 136452), (996, 132068), (1096, 120018), (1328, 99051), (1446, 90968), (1644, 80012), (1928, 68226), (1992, 66034), (2192, 60009), (2892, 45484), (3288, 40006), (3856, 34113), (3984, 33017), (5784, 22742), (6576, 20003), (11371, 11568)]