131805144

素因数分解:

$2^3\times 3^5\times {\mathrm{67801}}^1$

素因数の和:67822

約数の個数: 48

約数和(自身を含む): 370198920

約数和(自身を除く): 238393776

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, 972, 1944, 67801, 135602, 203403, 271204, 406806, 542408, 610209, 813612, 1220418, 1627224, 1830627, 2440836, 3661254, 4881672, 5491881, 7322508, 10983762, 14645016, 16475643, 21967524, 32951286, 43935048, 65902572, 131805144]

約数ペア:

[(1, 131805144), (2, 65902572), (3, 43935048), (4, 32951286), (6, 21967524), (8, 16475643), (9, 14645016), (12, 10983762), (18, 7322508), (24, 5491881), (27, 4881672), (36, 3661254), (54, 2440836), (72, 1830627), (81, 1627224), (108, 1220418), (162, 813612), (216, 610209), (243, 542408), (324, 406806), (486, 271204), (648, 203403), (972, 135602), (1944, 67801)]