171998856

素因数分解:

$2^3\times 3^3\times {\mathrm{796291}}^1$

素因数の和:796306

約数の個数: 32

約数和(自身を含む): 477775200

約数和(自身を除く): 305776344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 796291, 1592582, 2388873, 3185164, 4777746, 6370328, 7166619, 9555492, 14333238, 19110984, 21499857, 28666476, 42999714, 57332952, 85999428, 171998856]

約数ペア:

[(1, 171998856), (2, 85999428), (3, 57332952), (4, 42999714), (6, 28666476), (8, 21499857), (9, 19110984), (12, 14333238), (18, 9555492), (24, 7166619), (27, 6370328), (36, 4777746), (54, 3185164), (72, 2388873), (108, 1592582), (216, 796291)]