131920812

素因数分解:

$2^2\times 3^5\times {\mathrm{135721}}^1$

素因数の和:135740

約数の個数: 36

約数和(自身を含む): 345819656

約数和(自身を除く): 213898844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 135721, 271442, 407163, 542884, 814326, 1221489, 1628652, 2442978, 3664467, 4885956, 7328934, 10993401, 14657868, 21986802, 32980203, 43973604, 65960406, 131920812]

約数ペア:

[(1, 131920812), (2, 65960406), (3, 43973604), (4, 32980203), (6, 21986802), (9, 14657868), (12, 10993401), (18, 7328934), (27, 4885956), (36, 3664467), (54, 2442978), (81, 1628652), (108, 1221489), (162, 814326), (243, 542884), (324, 407163), (486, 271442), (972, 135721)]