129840144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{386429}}^1$

素因数の和:386447

約数の個数: 40

約数和(自身を含む): 383338560

約数和(自身を除く): 253498416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 386429, 772858, 1159287, 1545716, 2318574, 2705003, 3091432, 4637148, 5410006, 6182864, 8115009, 9274296, 10820012, 16230018, 18548592, 21640024, 32460036, 43280048, 64920072, 129840144]

約数ペア:

[(1, 129840144), (2, 64920072), (3, 43280048), (4, 32460036), (6, 21640024), (7, 18548592), (8, 16230018), (12, 10820012), (14, 9274296), (16, 8115009), (21, 6182864), (24, 5410006), (28, 4637148), (42, 3091432), (48, 2705003), (56, 2318574), (84, 1545716), (112, 1159287), (168, 772858), (336, 386429)]