128815512

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{109537}}^1$

素因数の和:109560

約数の個数: 48

約数和(自身を含む): 374619960

約数和(自身を除く): 245804448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 109537, 219074, 328611, 438148, 657222, 766759, 876296, 1314444, 1533518, 2300277, 2628888, 3067036, 4600554, 5367313, 6134072, 9201108, 10734626, 16101939, 18402216, 21469252, 32203878, 42938504, 64407756, 128815512]

約数ペア:

[(1, 128815512), (2, 64407756), (3, 42938504), (4, 32203878), (6, 21469252), (7, 18402216), (8, 16101939), (12, 10734626), (14, 9201108), (21, 6134072), (24, 5367313), (28, 4600554), (42, 3067036), (49, 2628888), (56, 2300277), (84, 1533518), (98, 1314444), (147, 876296), (168, 766759), (196, 657222), (294, 438148), (392, 328611), (588, 219074), (1176, 109537)]