158005004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{2393}}^1$

素因数の和:3385

約数の個数: 24

約数和(自身を含む): 293197968

約数和(自身を除く): 135192964

約数列:

[1, 2, 4, 17, 34, 68, 971, 1942, 2393, 3884, 4786, 9572, 16507, 33014, 40681, 66028, 81362, 162724, 2323603, 4647206, 9294412, 39501251, 79002502, 158005004]

約数ペア:

[(1, 158005004), (2, 79002502), (4, 39501251), (17, 9294412), (34, 4647206), (68, 2323603), (971, 162724), (1942, 81362), (2393, 66028), (3884, 40681), (4786, 33014), (9572, 16507)]