144873904

素因数分解:

$2^4\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2131}}^1$

素因数の和:2753

約数の個数: 40

約数和(自身を含む): 321471488

約数和(自身を除く): 176597584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 607, 1214, 2131, 2428, 4249, 4262, 4856, 8498, 8524, 9712, 14917, 16996, 17048, 29834, 33992, 34096, 59668, 67984, 119336, 238672, 1293517, 2587034, 5174068, 9054619, 10348136, 18109238, 20696272, 36218476, 72436952, 144873904]

約数ペア:

[(1, 144873904), (2, 72436952), (4, 36218476), (7, 20696272), (8, 18109238), (14, 10348136), (16, 9054619), (28, 5174068), (56, 2587034), (112, 1293517), (607, 238672), (1214, 119336), (2131, 67984), (2428, 59668), (4249, 34096), (4262, 33992), (4856, 29834), (8498, 17048), (8524, 16996), (9712, 14917)]