173493972

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{19997}}^1$

素因数の和:20248

約数の個数: 36

約数和(自身を含む): 440395956

約数和(自身を除く): 266901984

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 964, 1446, 2169, 2892, 4338, 8676, 19997, 39994, 59991, 79988, 119982, 179973, 239964, 359946, 719892, 4819277, 9638554, 14457831, 19277108, 28915662, 43373493, 57831324, 86746986, 173493972]

約数ペア:

[(1, 173493972), (2, 86746986), (3, 57831324), (4, 43373493), (6, 28915662), (9, 19277108), (12, 14457831), (18, 9638554), (36, 4819277), (241, 719892), (482, 359946), (723, 239964), (964, 179973), (1446, 119982), (2169, 79988), (2892, 59991), (4338, 39994), (8676, 19997)]