134619400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{16417}}^1$

素因数の和:16474

約数の個数: 48

約数和(自身を含む): 320643540

約数和(自身を除く): 186024140

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 16417, 32834, 65668, 82085, 131336, 164170, 328340, 410425, 656680, 673097, 820850, 1346194, 1641700, 2692388, 3283400, 3365485, 5384776, 6730970, 13461940, 16827425, 26923880, 33654850, 67309700, 134619400]

約数ペア:

[(1, 134619400), (2, 67309700), (4, 33654850), (5, 26923880), (8, 16827425), (10, 13461940), (20, 6730970), (25, 5384776), (40, 3365485), (41, 3283400), (50, 2692388), (82, 1641700), (100, 1346194), (164, 820850), (200, 673097), (205, 656680), (328, 410425), (410, 328340), (820, 164170), (1025, 131336), (1640, 82085), (2050, 65668), (4100, 32834), (8200, 16417)]