128952

素因数分解:

$2^3\times 3^4\times {\mathrm{199}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 363000

約数和(自身を除く): 234048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 199, 216, 324, 398, 597, 648, 796, 1194, 1592, 1791, 2388, 3582, 4776, 5373, 7164, 10746, 14328, 16119, 21492, 32238, 42984, 64476, 128952]

約数ペア:

[(1, 128952), (2, 64476), (3, 42984), (4, 32238), (6, 21492), (8, 16119), (9, 14328), (12, 10746), (18, 7164), (24, 5373), (27, 4776), (36, 3582), (54, 2388), (72, 1791), (81, 1592), (108, 1194), (162, 796), (199, 648), (216, 597), (324, 398)]