156924760

素因数分解:

$2^3\times 5^1\times {\mathrm{967}}^1\times {\mathrm{4057}}^1$

素因数の和:5035

約数の個数: 32

約数和(自身を含む): 353532960

約数和(自身を除く): 196608200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 967, 1934, 3868, 4057, 4835, 7736, 8114, 9670, 16228, 19340, 20285, 32456, 38680, 40570, 81140, 162280, 3923119, 7846238, 15692476, 19615595, 31384952, 39231190, 78462380, 156924760]

約数ペア:

[(1, 156924760), (2, 78462380), (4, 39231190), (5, 31384952), (8, 19615595), (10, 15692476), (20, 7846238), (40, 3923119), (967, 162280), (1934, 81140), (3868, 40570), (4057, 38680), (4835, 32456), (7736, 20285), (8114, 19340), (9670, 16228)]