168783422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 278553600

約数和(自身を除く): 109770178

約数列:

[1, 2, 19, 29, 38, 58, 103, 206, 551, 1102, 1487, 1957, 2974, 2987, 3914, 5974, 28253, 43123, 56506, 56753, 86246, 113506, 153161, 306322, 819337, 1638674, 2910059, 4441669, 5820118, 8883338, 84391711, 168783422]

約数ペア:

[(1, 168783422), (2, 84391711), (19, 8883338), (29, 5820118), (38, 4441669), (58, 2910059), (103, 1638674), (206, 819337), (551, 306322), (1102, 153161), (1487, 113506), (1957, 86246), (2974, 56753), (2987, 56506), (3914, 43123), (5974, 28253)]