219103662

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{1229}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 449412480

約数和(自身を除く): 230308818

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 691, 1229, 1382, 2073, 2458, 3687, 4146, 7374, 29713, 52847, 59426, 89139, 105694, 158541, 178278, 317082, 849239, 1698478, 2547717, 5095434, 36517277, 73034554, 109551831, 219103662]

約数ペア:

[(1, 219103662), (2, 109551831), (3, 73034554), (6, 36517277), (43, 5095434), (86, 2547717), (129, 1698478), (258, 849239), (691, 317082), (1229, 178278), (1382, 158541), (2073, 105694), (2458, 89139), (3687, 59426), (4146, 52847), (7374, 29713)]