131517432

素因数分解:

$2^3\times 3^7\times {\mathrm{7517}}^1$

素因数の和:7544

約数の個数: 64

約数和(自身を含む): 369885600

約数和(自身を除く): 238368168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 7517, 8748, 15034, 17496, 22551, 30068, 45102, 60136, 67653, 90204, 135306, 180408, 202959, 270612, 405918, 541224, 608877, 811836, 1217754, 1623672, 1826631, 2435508, 3653262, 4871016, 5479893, 7306524, 10959786, 14613048, 16439679, 21919572, 32879358, 43839144, 65758716, 131517432]

約数ペア:

[(1, 131517432), (2, 65758716), (3, 43839144), (4, 32879358), (6, 21919572), (8, 16439679), (9, 14613048), (12, 10959786), (18, 7306524), (24, 5479893), (27, 4871016), (36, 3653262), (54, 2435508), (72, 1826631), (81, 1623672), (108, 1217754), (162, 811836), (216, 608877), (243, 541224), (324, 405918), (486, 270612), (648, 202959), (729, 180408), (972, 135306), (1458, 90204), (1944, 67653), (2187, 60136), (2916, 45102), (4374, 30068), (5832, 22551), (7517, 17496), (8748, 15034)]