128072664

素因数分解:

$2^3\times 3^5\times {\mathrm{65881}}^1$

素因数の和:65902

約数の個数: 48

約数和(自身を含む): 359715720

約数和(自身を除く): 231643056

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, 65881, 131762, 197643, 263524, 395286, 527048, 592929, 790572, 1185858, 1581144, 1778787, 2371716, 3557574, 4743432, 5336361, 7115148, 10672722, 14230296, 16009083, 21345444, 32018166, 42690888, 64036332, 128072664]

約数ペア:

[(1, 128072664), (2, 64036332), (3, 42690888), (4, 32018166), (6, 21345444), (8, 16009083), (9, 14230296), (12, 10672722), (18, 7115148), (24, 5336361), (27, 4743432), (36, 3557574), (54, 2371716), (72, 1778787), (81, 1581144), (108, 1185858), (162, 790572), (216, 592929), (243, 527048), (324, 395286), (486, 263524), (648, 197643), (972, 131762), (1944, 65881)]