194928245

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 247484160

約数和(自身を除く): 52555915

約数列:

[1, 5, 43, 61, 89, 167, 215, 305, 445, 835, 2623, 3827, 5429, 7181, 10187, 13115, 14863, 19135, 27145, 35905, 50935, 74315, 233447, 438041, 639109, 906643, 1167235, 2190205, 3195545, 4533215, 38985649, 194928245]

約数ペア:

[(1, 194928245), (5, 38985649), (43, 4533215), (61, 3195545), (89, 2190205), (167, 1167235), (215, 906643), (305, 639109), (445, 438041), (835, 233447), (2623, 74315), (3827, 50935), (5429, 35905), (7181, 27145), (10187, 19135), (13115, 14863)]