129209976

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{256369}}^1$

素因数の和:256388

約数の個数: 48

約数和(自身を含む): 399937200

約数和(自身を除く): 270727224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 256369, 512738, 769107, 1025476, 1538214, 1794583, 2050952, 2307321, 3076428, 3589166, 4614642, 5383749, 6152856, 7178332, 9229284, 10767498, 14356664, 16151247, 18458568, 21534996, 32302494, 43069992, 64604988, 129209976]

約数ペア:

[(1, 129209976), (2, 64604988), (3, 43069992), (4, 32302494), (6, 21534996), (7, 18458568), (8, 16151247), (9, 14356664), (12, 10767498), (14, 9229284), (18, 7178332), (21, 6152856), (24, 5383749), (28, 4614642), (36, 3589166), (42, 3076428), (56, 2307321), (63, 2050952), (72, 1794583), (84, 1538214), (126, 1025476), (168, 769107), (252, 512738), (504, 256369)]